997346310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{3919}}^1$

素因数の和:4445

約数の個数: 64

約数和(自身を含む): 2540160000

約数和(自身を除く): 1542813690

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 499, 510, 998, 1497, 2495, 2994, 3919, 4990, 7485, 7838, 8483, 11757, 14970, 16966, 19595, 23514, 25449, 39190, 42415, 50898, 58785, 66623, 84830, 117570, 127245, 133246, 199869, 254490, 333115, 399738, 666230, 999345, 1955581, 1998690, 3911162, 5866743, 9777905, 11733486, 19555810, 29333715, 33244877, 58667430, 66489754, 99734631, 166224385, 199469262, 332448770, 498673155, 997346310]

約数ペア:

[(1, 997346310), (2, 498673155), (3, 332448770), (5, 199469262), (6, 166224385), (10, 99734631), (15, 66489754), (17, 58667430), (30, 33244877), (34, 29333715), (51, 19555810), (85, 11733486), (102, 9777905), (170, 5866743), (255, 3911162), (499, 1998690), (510, 1955581), (998, 999345), (1497, 666230), (2495, 399738), (2994, 333115), (3919, 254490), (4990, 199869), (7485, 133246), (7838, 127245), (8483, 117570), (11757, 84830), (14970, 66623), (16966, 58785), (19595, 50898), (23514, 42415), (25449, 39190)]