25442430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 66588480

約数和(自身を除く): 41146050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 733, 890, 1157, 1335, 1466, 2199, 2314, 2670, 3471, 3665, 4398, 5785, 6942, 7330, 9529, 10995, 11570, 17355, 19058, 21990, 28587, 34710, 47645, 57174, 65237, 95290, 130474, 142935, 195711, 285870, 326185, 391422, 652370, 848081, 978555, 1696162, 1957110, 2544243, 4240405, 5088486, 8480810, 12721215, 25442430]

約数ペア:

[(1, 25442430), (2, 12721215), (3, 8480810), (5, 5088486), (6, 4240405), (10, 2544243), (13, 1957110), (15, 1696162), (26, 978555), (30, 848081), (39, 652370), (65, 391422), (78, 326185), (89, 285870), (130, 195711), (178, 142935), (195, 130474), (267, 95290), (390, 65237), (445, 57174), (534, 47645), (733, 34710), (890, 28587), (1157, 21990), (1335, 19058), (1466, 17355), (2199, 11570), (2314, 10995), (2670, 9529), (3471, 7330), (3665, 6942), (4398, 5785)]