223830410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 430768800

約数和(自身を除く): 206938390

約数列:

[1, 2, 5, 10, 29, 58, 73, 97, 109, 145, 146, 194, 218, 290, 365, 485, 545, 730, 970, 1090, 2117, 2813, 3161, 4234, 5626, 6322, 7081, 7957, 10573, 10585, 14065, 14162, 15805, 15914, 21146, 21170, 28130, 31610, 35405, 39785, 52865, 70810, 79570, 105730, 205349, 230753, 306617, 410698, 461506, 613234, 771829, 1026745, 1153765, 1533085, 1543658, 2053490, 2307530, 3066170, 3859145, 7718290, 22383041, 44766082, 111915205, 223830410]

約数ペア:

[(1, 223830410), (2, 111915205), (5, 44766082), (10, 22383041), (29, 7718290), (58, 3859145), (73, 3066170), (97, 2307530), (109, 2053490), (145, 1543658), (146, 1533085), (194, 1153765), (218, 1026745), (290, 771829), (365, 613234), (485, 461506), (545, 410698), (730, 306617), (970, 230753), (1090, 205349), (2117, 105730), (2813, 79570), (3161, 70810), (4234, 52865), (5626, 39785), (6322, 35405), (7081, 31610), (7957, 28130), (10573, 21170), (10585, 21146), (14065, 15914), (14162, 15805)]