2665202010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:716

約数の個数: 128

約数和(自身を含む): 6886425600

約数和(自身を除く): 4221223590

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 89, 95, 107, 114, 178, 190, 214, 267, 285, 321, 445, 491, 534, 535, 570, 642, 890, 982, 1070, 1335, 1473, 1605, 1691, 2033, 2455, 2670, 2946, 3210, 3382, 4066, 4910, 5073, 6099, 7365, 8455, 9329, 9523, 10146, 10165, 12198, 14730, 16910, 18658, 19046, 20330, 25365, 27987, 28569, 30495, 43699, 46645, 47615, 50730, 52537, 55974, 57138, 60990, 87398, 93290, 95230, 105074, 131097, 139935, 142845, 157611, 180937, 218495, 262194, 262685, 279870, 285690, 315222, 361874, 436990, 525370, 542811, 655485, 788055, 830281, 904685, 998203, 1085622, 1310970, 1576110, 1660562, 1809370, 1996406, 2490843, 2714055, 2994609, 4151405, 4675793, 4981686, 4991015, 5428110, 5989218, 8302810, 9351586, 9982030, 12454215, 14027379, 14973045, 23378965, 24908430, 28054758, 29946090, 46757930, 70136895, 88840067, 140273790, 177680134, 266520201, 444200335, 533040402, 888400670, 1332601005, 2665202010]

約数ペア:

[(1, 2665202010), (2, 1332601005), (3, 888400670), (5, 533040402), (6, 444200335), (10, 266520201), (15, 177680134), (19, 140273790), (30, 88840067), (38, 70136895), (57, 46757930), (89, 29946090), (95, 28054758), (107, 24908430), (114, 23378965), (178, 14973045), (190, 14027379), (214, 12454215), (267, 9982030), (285, 9351586), (321, 8302810), (445, 5989218), (491, 5428110), (534, 4991015), (535, 4981686), (570, 4675793), (642, 4151405), (890, 2994609), (982, 2714055), (1070, 2490843), (1335, 1996406), (1473, 1809370), (1605, 1660562), (1691, 1576110), (2033, 1310970), (2455, 1085622), (2670, 998203), (2946, 904685), (3210, 830281), (3382, 788055), (4066, 655485), (4910, 542811), (5073, 525370), (6099, 436990), (7365, 361874), (8455, 315222), (9329, 285690), (9523, 279870), (10146, 262685), (10165, 262194), (12198, 218495), (14730, 180937), (16910, 157611), (18658, 142845), (19046, 139935), (20330, 131097), (25365, 105074), (27987, 95230), (28569, 93290), (30495, 87398), (43699, 60990), (46645, 57138), (47615, 55974), (50730, 52537)]