2010009820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{12409}}^1$

素因数の和:12527

約数の個数: 96

約数和(自身を含む): 5253897600

約数和(自身を除く): 3243887780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 356, 364, 445, 455, 623, 890, 910, 1157, 1246, 1780, 1820, 2314, 2492, 3115, 4628, 5785, 6230, 8099, 11570, 12409, 12460, 16198, 23140, 24818, 32396, 40495, 49636, 62045, 80990, 86863, 124090, 161317, 161980, 173726, 248180, 322634, 347452, 434315, 645268, 806585, 868630, 1104401, 1129219, 1613170, 1737260, 2208802, 2258438, 3226340, 4417604, 4516876, 5522005, 5646095, 7730807, 11044010, 11292190, 14357213, 15461614, 22088020, 22584380, 28714426, 30923228, 38654035, 57428852, 71786065, 77308070, 100500491, 143572130, 154616140, 201000982, 287144260, 402001964, 502502455, 1005004910, 2010009820]

約数ペア:

[(1, 2010009820), (2, 1005004910), (4, 502502455), (5, 402001964), (7, 287144260), (10, 201000982), (13, 154616140), (14, 143572130), (20, 100500491), (26, 77308070), (28, 71786065), (35, 57428852), (52, 38654035), (65, 30923228), (70, 28714426), (89, 22584380), (91, 22088020), (130, 15461614), (140, 14357213), (178, 11292190), (182, 11044010), (260, 7730807), (356, 5646095), (364, 5522005), (445, 4516876), (455, 4417604), (623, 3226340), (890, 2258438), (910, 2208802), (1157, 1737260), (1246, 1613170), (1780, 1129219), (1820, 1104401), (2314, 868630), (2492, 806585), (3115, 645268), (4628, 434315), (5785, 347452), (6230, 322634), (8099, 248180), (11570, 173726), (12409, 161980), (12460, 161317), (16198, 124090), (23140, 86863), (24818, 80990), (32396, 62045), (40495, 49636)]