508788460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{8867}}^1$

素因数の和:9046

約数の個数: 48

約数和(自身を含む): 1132266240

約数和(自身を除く): 623477780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 1510, 2869, 3020, 5738, 8867, 11476, 14345, 17734, 28690, 35468, 44335, 57380, 88670, 168473, 177340, 336946, 673892, 842365, 1338917, 1684730, 2677834, 3369460, 5355668, 6694585, 13389170, 25439423, 26778340, 50878846, 101757692, 127197115, 254394230, 508788460]

約数ペア:

[(1, 508788460), (2, 254394230), (4, 127197115), (5, 101757692), (10, 50878846), (19, 26778340), (20, 25439423), (38, 13389170), (76, 6694585), (95, 5355668), (151, 3369460), (190, 2677834), (302, 1684730), (380, 1338917), (604, 842365), (755, 673892), (1510, 336946), (2869, 177340), (3020, 168473), (5738, 88670), (8867, 57380), (11476, 44335), (14345, 35468), (17734, 28690)]