2691570050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 5892794712

約数和(自身を除く): 3201224662

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 41, 50, 65, 82, 85, 130, 169, 170, 205, 221, 325, 338, 410, 425, 442, 457, 533, 650, 697, 845, 850, 914, 1025, 1066, 1105, 1394, 1690, 2050, 2210, 2285, 2665, 2873, 3485, 4225, 4570, 5330, 5525, 5746, 5941, 6929, 6970, 7769, 8450, 9061, 11050, 11425, 11882, 13325, 13858, 14365, 15538, 17425, 18122, 18737, 22850, 26650, 28730, 29705, 34645, 34850, 37474, 38845, 45305, 59410, 69290, 71825, 77233, 77690, 90610, 93685, 100997, 117793, 143650, 148525, 154466, 173225, 187370, 194225, 201994, 226525, 235586, 243581, 297050, 318529, 346450, 386165, 388450, 453050, 468425, 487162, 504985, 588965, 637058, 772330, 936850, 1009970, 1177930, 1217905, 1312961, 1592645, 1930825, 2435810, 2524925, 2625922, 2944825, 3166553, 3185290, 3861650, 4140877, 5049850, 5889650, 6089525, 6333106, 6564805, 7963225, 8281754, 12179050, 13129610, 15832765, 15926450, 20704385, 31665530, 32824025, 41408770, 53831401, 65648050, 79163825, 103521925, 107662802, 158327650, 207043850, 269157005, 538314010, 1345785025, 2691570050]

約数ペア:

[(1, 2691570050), (2, 1345785025), (5, 538314010), (10, 269157005), (13, 207043850), (17, 158327650), (25, 107662802), (26, 103521925), (34, 79163825), (41, 65648050), (50, 53831401), (65, 41408770), (82, 32824025), (85, 31665530), (130, 20704385), (169, 15926450), (170, 15832765), (205, 13129610), (221, 12179050), (325, 8281754), (338, 7963225), (410, 6564805), (425, 6333106), (442, 6089525), (457, 5889650), (533, 5049850), (650, 4140877), (697, 3861650), (845, 3185290), (850, 3166553), (914, 2944825), (1025, 2625922), (1066, 2524925), (1105, 2435810), (1394, 1930825), (1690, 1592645), (2050, 1312961), (2210, 1217905), (2285, 1177930), (2665, 1009970), (2873, 936850), (3485, 772330), (4225, 637058), (4570, 588965), (5330, 504985), (5525, 487162), (5746, 468425), (5941, 453050), (6929, 388450), (6970, 386165), (7769, 346450), (8450, 318529), (9061, 297050), (11050, 243581), (11425, 235586), (11882, 226525), (13325, 201994), (13858, 194225), (14365, 187370), (15538, 173225), (17425, 154466), (18122, 148525), (18737, 143650), (22850, 117793), (26650, 100997), (28730, 93685), (29705, 90610), (34645, 77690), (34850, 77233), (37474, 71825), (38845, 69290), (45305, 59410)]