22743110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 48009024

約数和(自身を除く): 25265914

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 41, 65, 82, 85, 130, 170, 205, 221, 251, 410, 442, 502, 533, 697, 1066, 1105, 1255, 1394, 2210, 2510, 2665, 3263, 3485, 4267, 5330, 6526, 6970, 8534, 9061, 10291, 16315, 18122, 20582, 21335, 32630, 42670, 45305, 51455, 55471, 90610, 102910, 110942, 133783, 174947, 267566, 277355, 349894, 554710, 668915, 874735, 1337830, 1749470, 2274311, 4548622, 11371555, 22743110]

約数ペア:

[(1, 22743110), (2, 11371555), (5, 4548622), (10, 2274311), (13, 1749470), (17, 1337830), (26, 874735), (34, 668915), (41, 554710), (65, 349894), (82, 277355), (85, 267566), (130, 174947), (170, 133783), (205, 110942), (221, 102910), (251, 90610), (410, 55471), (442, 51455), (502, 45305), (533, 42670), (697, 32630), (1066, 21335), (1105, 20582), (1255, 18122), (1394, 16315), (2210, 10291), (2510, 9061), (2665, 8534), (3263, 6970), (3485, 6526), (4267, 5330)]