773122940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{6553}}^1$

素因数の和:6926

約数の個数: 48

約数和(自身を含む): 1724278752

約数和(自身を除く): 951155812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 347, 694, 1388, 1735, 3470, 5899, 6553, 6940, 11798, 13106, 23596, 26212, 29495, 32765, 58990, 65530, 111401, 117980, 131060, 222802, 445604, 557005, 1114010, 2228020, 2273891, 4547782, 9095564, 11369455, 22738910, 38656147, 45477820, 77312294, 154624588, 193280735, 386561470, 773122940]

約数ペア:

[(1, 773122940), (2, 386561470), (4, 193280735), (5, 154624588), (10, 77312294), (17, 45477820), (20, 38656147), (34, 22738910), (68, 11369455), (85, 9095564), (170, 4547782), (340, 2273891), (347, 2228020), (694, 1114010), (1388, 557005), (1735, 445604), (3470, 222802), (5899, 131060), (6553, 117980), (6940, 111401), (11798, 65530), (13106, 58990), (23596, 32765), (26212, 29495)]