6469390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 12337920

約数和(自身を除く): 5868530

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 509, 1018, 1271, 2542, 2545, 5090, 6355, 12710, 15779, 20869, 31558, 41738, 78895, 104345, 157790, 208690, 646939, 1293878, 3234695, 6469390]

約数ペア:

[(1, 6469390), (2, 3234695), (5, 1293878), (10, 646939), (31, 208690), (41, 157790), (62, 104345), (82, 78895), (155, 41738), (205, 31558), (310, 20869), (410, 15779), (509, 12710), (1018, 6355), (1271, 5090), (2542, 2545)]