1457881330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{631}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 2817607680

約数和(自身を除く): 1359726350

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 257, 290, 310, 514, 631, 899, 1262, 1285, 1798, 2570, 3155, 4495, 6310, 7453, 7967, 8990, 14906, 15934, 18299, 19561, 36598, 37265, 39122, 39835, 74530, 79670, 91495, 97805, 162167, 182990, 195610, 231043, 324334, 462086, 567269, 810835, 1134538, 1155215, 1621670, 2310430, 2836345, 4702843, 5027177, 5672690, 9405686, 10054354, 23514215, 25135885, 47028430, 50271770, 145788133, 291576266, 728940665, 1457881330]

約数ペア:

[(1, 1457881330), (2, 728940665), (5, 291576266), (10, 145788133), (29, 50271770), (31, 47028430), (58, 25135885), (62, 23514215), (145, 10054354), (155, 9405686), (257, 5672690), (290, 5027177), (310, 4702843), (514, 2836345), (631, 2310430), (899, 1621670), (1262, 1155215), (1285, 1134538), (1798, 810835), (2570, 567269), (3155, 462086), (4495, 324334), (6310, 231043), (7453, 195610), (7967, 182990), (8990, 162167), (14906, 97805), (15934, 91495), (18299, 79670), (19561, 74530), (36598, 39835), (37265, 39122)]