353228570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{21499}}^1$

素因数の和:21590

約数の個数: 32

約数和(自身を含む): 668736000

約数和(自身を除く): 315507430

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 8215, 16430, 21499, 42998, 107495, 214990, 666469, 1139447, 1332938, 2278894, 3332345, 5697235, 6664690, 11394470, 35322857, 70645714, 176614285, 353228570]

約数ペア:

[(1, 353228570), (2, 176614285), (5, 70645714), (10, 35322857), (31, 11394470), (53, 6664690), (62, 5697235), (106, 3332345), (155, 2278894), (265, 1332938), (310, 1139447), (530, 666469), (1643, 214990), (3286, 107495), (8215, 42998), (16430, 21499)]