171920910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{116953}}^1$

素因数の和:116977

約数の個数: 48

約数和(自身を含む): 479979216

約数和(自身を除く): 308058306

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 116953, 233906, 350859, 584765, 701718, 818671, 1169530, 1637342, 1754295, 2456013, 3508590, 4093355, 4912026, 5730697, 8186710, 11461394, 12280065, 17192091, 24560130, 28653485, 34384182, 57306970, 85960455, 171920910]

約数ペア:

[(1, 171920910), (2, 85960455), (3, 57306970), (5, 34384182), (6, 28653485), (7, 24560130), (10, 17192091), (14, 12280065), (15, 11461394), (21, 8186710), (30, 5730697), (35, 4912026), (42, 4093355), (49, 3508590), (70, 2456013), (98, 1754295), (105, 1637342), (147, 1169530), (210, 818671), (245, 701718), (294, 584765), (490, 350859), (735, 233906), (1470, 116953)]