2321815100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 5675636736

約数和(自身を除く): 3353821636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 191, 215, 220, 257, 275, 382, 430, 473, 514, 550, 764, 860, 946, 955, 1028, 1075, 1100, 1285, 1892, 1910, 2101, 2150, 2365, 2570, 2827, 3820, 4202, 4300, 4730, 4775, 5140, 5654, 6425, 8213, 8404, 9460, 9550, 10505, 11051, 11308, 11825, 12850, 14135, 16426, 19100, 21010, 22102, 23650, 25700, 28270, 32852, 41065, 42020, 44204, 47300, 49087, 52525, 55255, 56540, 70675, 82130, 90343, 98174, 105050, 110510, 121561, 141350, 164260, 180686, 196348, 205325, 210100, 221020, 243122, 245435, 276275, 282700, 361372, 410650, 451715, 486244, 490870, 539957, 552550, 607805, 821300, 903430, 981740, 1079914, 1105100, 1215610, 1227175, 1806860, 2110741, 2159828, 2258575, 2431220, 2454350, 2699785, 3039025, 4221482, 4517150, 4908700, 5399570, 6078050, 8442964, 9034300, 10553705, 10799140, 12156100, 13498925, 21107410, 23218151, 26997850, 42214820, 46436302, 52768525, 53995700, 92872604, 105537050, 116090755, 211074100, 232181510, 464363020, 580453775, 1160907550, 2321815100]

約数ペア:

[(1, 2321815100), (2, 1160907550), (4, 580453775), (5, 464363020), (10, 232181510), (11, 211074100), (20, 116090755), (22, 105537050), (25, 92872604), (43, 53995700), (44, 52768525), (50, 46436302), (55, 42214820), (86, 26997850), (100, 23218151), (110, 21107410), (172, 13498925), (191, 12156100), (215, 10799140), (220, 10553705), (257, 9034300), (275, 8442964), (382, 6078050), (430, 5399570), (473, 4908700), (514, 4517150), (550, 4221482), (764, 3039025), (860, 2699785), (946, 2454350), (955, 2431220), (1028, 2258575), (1075, 2159828), (1100, 2110741), (1285, 1806860), (1892, 1227175), (1910, 1215610), (2101, 1105100), (2150, 1079914), (2365, 981740), (2570, 903430), (2827, 821300), (3820, 607805), (4202, 552550), (4300, 539957), (4730, 490870), (4775, 486244), (5140, 451715), (5654, 410650), (6425, 361372), (8213, 282700), (8404, 276275), (9460, 245435), (9550, 243122), (10505, 221020), (11051, 210100), (11308, 205325), (11825, 196348), (12850, 180686), (14135, 164260), (16426, 141350), (19100, 121561), (21010, 110510), (22102, 105050), (23650, 98174), (25700, 90343), (28270, 82130), (32852, 70675), (41065, 56540), (42020, 55255), (44204, 52525), (47300, 49087)]