427842486820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{116789}}^1$

素因数の和:117133

約数の個数: 96

約数和(自身を含む): 1039741194240

約数和(自身を除く): 611898707420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 191, 274, 382, 548, 685, 764, 955, 959, 1337, 1370, 1910, 1918, 2674, 2740, 3820, 3836, 4795, 5348, 6685, 9590, 13370, 19180, 26167, 26740, 52334, 104668, 116789, 130835, 183169, 233578, 261670, 366338, 467156, 523340, 583945, 732676, 817523, 915845, 1167890, 1635046, 1831690, 2335780, 3270092, 3663380, 4087615, 8175230, 16000093, 16350460, 22306699, 32000186, 44613398, 64000372, 80000465, 89226796, 111533495, 112000651, 156146893, 160000930, 223066990, 224001302, 312293786, 320001860, 446133980, 448002604, 560003255, 624587572, 780734465, 1120006510, 1561468930, 2240013020, 3056017763, 3122937860, 6112035526, 12224071052, 15280088815, 21392124341, 30560177630, 42784248682, 61120355260, 85568497364, 106960621705, 213921243410, 427842486820]

約数ペア:

[(1, 427842486820), (2, 213921243410), (4, 106960621705), (5, 85568497364), (7, 61120355260), (10, 42784248682), (14, 30560177630), (20, 21392124341), (28, 15280088815), (35, 12224071052), (70, 6112035526), (137, 3122937860), (140, 3056017763), (191, 2240013020), (274, 1561468930), (382, 1120006510), (548, 780734465), (685, 624587572), (764, 560003255), (955, 448002604), (959, 446133980), (1337, 320001860), (1370, 312293786), (1910, 224001302), (1918, 223066990), (2674, 160000930), (2740, 156146893), (3820, 112000651), (3836, 111533495), (4795, 89226796), (5348, 80000465), (6685, 64000372), (9590, 44613398), (13370, 32000186), (19180, 22306699), (26167, 16350460), (26740, 16000093), (52334, 8175230), (104668, 4087615), (116789, 3663380), (130835, 3270092), (183169, 2335780), (233578, 1831690), (261670, 1635046), (366338, 1167890), (467156, 915845), (523340, 817523), (583945, 732676)]