17292940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 41832000

約数和(自身を除く): 24539060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 829, 1043, 1490, 1658, 2086, 2980, 3316, 4145, 4172, 5215, 5803, 8290, 10430, 11606, 16580, 20860, 23212, 29015, 58030, 116060, 123521, 247042, 494084, 617605, 864647, 1235210, 1729294, 2470420, 3458588, 4323235, 8646470, 17292940]

約数ペア:

[(1, 17292940), (2, 8646470), (4, 4323235), (5, 3458588), (7, 2470420), (10, 1729294), (14, 1235210), (20, 864647), (28, 617605), (35, 494084), (70, 247042), (140, 123521), (149, 116060), (298, 58030), (596, 29015), (745, 23212), (829, 20860), (1043, 16580), (1490, 11606), (1658, 10430), (2086, 8290), (2980, 5803), (3316, 5215), (4145, 4172)]