2018591780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{74377}}^1$

素因数の和:74468

約数の個数: 48

約数和(自身を含む): 4498381440

約数和(自身を除く): 2479789660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2714, 5428, 6785, 13570, 27140, 74377, 148754, 297508, 371885, 743770, 1487540, 1710671, 3421342, 4388243, 6842684, 8553355, 8776486, 17106710, 17552972, 21941215, 34213420, 43882430, 87764860, 100929589, 201859178, 403718356, 504647945, 1009295890, 2018591780]

約数ペア:

[(1, 2018591780), (2, 1009295890), (4, 504647945), (5, 403718356), (10, 201859178), (20, 100929589), (23, 87764860), (46, 43882430), (59, 34213420), (92, 21941215), (115, 17552972), (118, 17106710), (230, 8776486), (236, 8553355), (295, 6842684), (460, 4388243), (590, 3421342), (1180, 1710671), (1357, 1487540), (2714, 743770), (5428, 371885), (6785, 297508), (13570, 148754), (27140, 74377)]