542115290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 1060577280

約数和(自身を除く): 518461990

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 139, 155, 230, 278, 310, 547, 695, 713, 1094, 1390, 1426, 2735, 3197, 3565, 4309, 5470, 6394, 7130, 8618, 12581, 15985, 16957, 21545, 25162, 31970, 33914, 43090, 62905, 76033, 84785, 99107, 125810, 152066, 169570, 198214, 380165, 390011, 495535, 760330, 780022, 991070, 1748759, 1950055, 2357023, 3497518, 3900110, 4714046, 8743795, 11785115, 17487590, 23570230, 54211529, 108423058, 271057645, 542115290]

約数ペア:

[(1, 542115290), (2, 271057645), (5, 108423058), (10, 54211529), (23, 23570230), (31, 17487590), (46, 11785115), (62, 8743795), (115, 4714046), (139, 3900110), (155, 3497518), (230, 2357023), (278, 1950055), (310, 1748759), (547, 991070), (695, 780022), (713, 760330), (1094, 495535), (1390, 390011), (1426, 380165), (2735, 198214), (3197, 169570), (3565, 152066), (4309, 125810), (5470, 99107), (6394, 84785), (7130, 76033), (8618, 62905), (12581, 43090), (15985, 33914), (16957, 31970), (21545, 25162)]