1731190760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{40111}}^1$

素因数の和:40218

約数の個数: 64

約数和(自身を含む): 4245454080

約数和(自身を除く): 2514263320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 3320, 4316, 5395, 8632, 10790, 21580, 40111, 43160, 80222, 160444, 200555, 320888, 401110, 521443, 802220, 1042886, 1604440, 2085772, 2607215, 3329213, 4171544, 5214430, 6658426, 10428860, 13316852, 16646065, 20857720, 26633704, 33292130, 43279769, 66584260, 86559538, 133168520, 173119076, 216398845, 346238152, 432797690, 865595380, 1731190760]

約数ペア:

[(1, 1731190760), (2, 865595380), (4, 432797690), (5, 346238152), (8, 216398845), (10, 173119076), (13, 133168520), (20, 86559538), (26, 66584260), (40, 43279769), (52, 33292130), (65, 26633704), (83, 20857720), (104, 16646065), (130, 13316852), (166, 10428860), (260, 6658426), (332, 5214430), (415, 4171544), (520, 3329213), (664, 2607215), (830, 2085772), (1079, 1604440), (1660, 1042886), (2158, 802220), (3320, 521443), (4316, 401110), (5395, 320888), (8632, 200555), (10790, 160444), (21580, 80222), (40111, 43160)]