618138430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97039}}^1$

素因数の和:97073

約数の個数: 48

約数和(自身を含む): 1393882560

約数和(自身を除く): 775744130

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 97039, 194078, 485195, 679273, 970390, 1261507, 1358546, 2523014, 3396365, 4754911, 6307535, 6792730, 8830549, 9509822, 12615070, 17661098, 23774555, 44152745, 47549110, 61813843, 88305490, 123627686, 309069215, 618138430]

約数ペア:

[(1, 618138430), (2, 309069215), (5, 123627686), (7, 88305490), (10, 61813843), (13, 47549110), (14, 44152745), (26, 23774555), (35, 17661098), (49, 12615070), (65, 9509822), (70, 8830549), (91, 6792730), (98, 6307535), (130, 4754911), (182, 3396365), (245, 2523014), (455, 1358546), (490, 1261507), (637, 970390), (910, 679273), (1274, 485195), (3185, 194078), (6370, 97039)]