2521658820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{30971}}^1$

素因数の和:31065

約数の個数: 96

約数和(自身を含む): 7492746240

約数和(自身を除く): 4971087420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 59, 60, 69, 92, 115, 118, 138, 177, 230, 236, 276, 295, 345, 354, 460, 590, 690, 708, 885, 1180, 1357, 1380, 1770, 2714, 3540, 4071, 5428, 6785, 8142, 13570, 16284, 20355, 27140, 30971, 40710, 61942, 81420, 92913, 123884, 154855, 185826, 309710, 371652, 464565, 619420, 712333, 929130, 1424666, 1827289, 1858260, 2136999, 2849332, 3561665, 3654578, 4273998, 5481867, 7123330, 7309156, 8547996, 9136445, 10684995, 10963734, 14246660, 18272890, 21369990, 21927468, 27409335, 36545780, 42027647, 42739980, 54818670, 84055294, 109637340, 126082941, 168110588, 210138235, 252165882, 420276470, 504331764, 630414705, 840552940, 1260829410, 2521658820]

約数ペア:

[(1, 2521658820), (2, 1260829410), (3, 840552940), (4, 630414705), (5, 504331764), (6, 420276470), (10, 252165882), (12, 210138235), (15, 168110588), (20, 126082941), (23, 109637340), (30, 84055294), (46, 54818670), (59, 42739980), (60, 42027647), (69, 36545780), (92, 27409335), (115, 21927468), (118, 21369990), (138, 18272890), (177, 14246660), (230, 10963734), (236, 10684995), (276, 9136445), (295, 8547996), (345, 7309156), (354, 7123330), (460, 5481867), (590, 4273998), (690, 3654578), (708, 3561665), (885, 2849332), (1180, 2136999), (1357, 1858260), (1380, 1827289), (1770, 1424666), (2714, 929130), (3540, 712333), (4071, 619420), (5428, 464565), (6785, 371652), (8142, 309710), (13570, 185826), (16284, 154855), (20355, 123884), (27140, 92913), (30971, 81420), (40710, 61942)]