11897466620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6271}}^1\times {\mathrm{7297}}^1$

素因数の和:13590

約数の個数: 48

約数和(自身を含む): 26914556928

約数和(自身を除く): 15017090308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6271, 7297, 12542, 14594, 25084, 29188, 31355, 36485, 62710, 72970, 81523, 94861, 125420, 145940, 163046, 189722, 326092, 379444, 407615, 474305, 815230, 948610, 1630460, 1897220, 45759487, 91518974, 183037948, 228797435, 457594870, 594873331, 915189740, 1189746662, 2379493324, 2974366655, 5948733310, 11897466620]

約数ペア:

[(1, 11897466620), (2, 5948733310), (4, 2974366655), (5, 2379493324), (10, 1189746662), (13, 915189740), (20, 594873331), (26, 457594870), (52, 228797435), (65, 183037948), (130, 91518974), (260, 45759487), (6271, 1897220), (7297, 1630460), (12542, 948610), (14594, 815230), (25084, 474305), (29188, 407615), (31355, 379444), (36485, 326092), (62710, 189722), (72970, 163046), (81523, 145940), (94861, 125420)]