17299540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 40074552

約数和(自身を除く): 22775012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 73, 82, 85, 146, 164, 170, 205, 289, 292, 340, 365, 410, 578, 697, 730, 820, 1156, 1241, 1394, 1445, 1460, 2482, 2788, 2890, 2993, 3485, 4964, 5780, 5986, 6205, 6970, 11849, 11972, 12410, 13940, 14965, 21097, 23698, 24820, 29930, 42194, 47396, 50881, 59245, 59860, 84388, 101762, 105485, 118490, 203524, 210970, 236980, 254405, 421940, 508810, 864977, 1017620, 1729954, 3459908, 4324885, 8649770, 17299540]

約数ペア:

[(1, 17299540), (2, 8649770), (4, 4324885), (5, 3459908), (10, 1729954), (17, 1017620), (20, 864977), (34, 508810), (41, 421940), (68, 254405), (73, 236980), (82, 210970), (85, 203524), (146, 118490), (164, 105485), (170, 101762), (205, 84388), (289, 59860), (292, 59245), (340, 50881), (365, 47396), (410, 42194), (578, 29930), (697, 24820), (730, 23698), (820, 21097), (1156, 14965), (1241, 13940), (1394, 12410), (1445, 11972), (1460, 11849), (2482, 6970), (2788, 6205), (2890, 5986), (2993, 5780), (3485, 4964)]