2021969730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197651}}^1$

素因数の和:197703

約数の個数: 64

約数和(自身を含む): 5464682496

約数和(自身を除く): 3442712766

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 10230, 197651, 395302, 592953, 988255, 1185906, 1976510, 2174161, 2964765, 4348322, 5929530, 6127181, 6522483, 10870805, 12254362, 13044966, 18381543, 21741610, 30635905, 32612415, 36763086, 61271810, 65224830, 67398991, 91907715, 134797982, 183815430, 202196973, 336994955, 404393946, 673989910, 1010984865, 2021969730]

約数ペア:

[(1, 2021969730), (2, 1010984865), (3, 673989910), (5, 404393946), (6, 336994955), (10, 202196973), (11, 183815430), (15, 134797982), (22, 91907715), (30, 67398991), (31, 65224830), (33, 61271810), (55, 36763086), (62, 32612415), (66, 30635905), (93, 21741610), (110, 18381543), (155, 13044966), (165, 12254362), (186, 10870805), (310, 6522483), (330, 6127181), (341, 5929530), (465, 4348322), (682, 2964765), (930, 2174161), (1023, 1976510), (1705, 1185906), (2046, 988255), (3410, 592953), (5115, 395302), (10230, 197651)]