217438430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{2719}}^1$

素因数の和:3464

約数の個数: 32

約数和(自身を含む): 427714560

約数和(自身を除く): 210276130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 727, 1454, 2719, 3635, 5438, 7270, 7997, 13595, 15994, 27190, 29909, 39985, 59818, 79970, 149545, 299090, 1976713, 3953426, 9883565, 19767130, 21743843, 43487686, 108719215, 217438430]

約数ペア:

[(1, 217438430), (2, 108719215), (5, 43487686), (10, 21743843), (11, 19767130), (22, 9883565), (55, 3953426), (110, 1976713), (727, 299090), (1454, 149545), (2719, 79970), (3635, 59818), (5438, 39985), (7270, 29909), (7997, 27190), (13595, 15994)]