293800390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 601001856

約数和(自身を除く): 307201466

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 97, 115, 130, 194, 230, 299, 485, 598, 970, 1013, 1261, 1495, 2026, 2231, 2522, 2990, 4462, 5065, 6305, 10130, 11155, 12610, 13169, 22310, 23299, 26338, 29003, 46598, 58006, 65845, 98261, 116495, 131690, 145015, 196522, 232990, 290030, 302887, 491305, 605774, 982610, 1277393, 1514435, 2260003, 2554786, 3028870, 4520006, 6386965, 11300015, 12773930, 22600030, 29380039, 58760078, 146900195, 293800390]

約数ペア:

[(1, 293800390), (2, 146900195), (5, 58760078), (10, 29380039), (13, 22600030), (23, 12773930), (26, 11300015), (46, 6386965), (65, 4520006), (97, 3028870), (115, 2554786), (130, 2260003), (194, 1514435), (230, 1277393), (299, 982610), (485, 605774), (598, 491305), (970, 302887), (1013, 290030), (1261, 232990), (1495, 196522), (2026, 145015), (2231, 131690), (2522, 116495), (2990, 98261), (4462, 65845), (5065, 58006), (6305, 46598), (10130, 29003), (11155, 26338), (12610, 23299), (13169, 22310)]