804710170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2789}}^1$

素因数の和:2911

約数の個数: 64

約数和(自身を含む): 1644001920

約数和(自身を除く): 839291750

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 61, 86, 110, 122, 215, 305, 430, 473, 610, 671, 946, 1342, 2365, 2623, 2789, 3355, 4730, 5246, 5578, 6710, 13115, 13945, 26230, 27890, 28853, 30679, 57706, 61358, 119927, 144265, 153395, 170129, 239854, 288530, 306790, 340258, 599635, 850645, 1199270, 1319197, 1701290, 1871419, 2638394, 3742838, 6595985, 7315547, 9357095, 13191970, 14631094, 18714190, 36577735, 73155470, 80471017, 160942034, 402355085, 804710170]

約数ペア:

[(1, 804710170), (2, 402355085), (5, 160942034), (10, 80471017), (11, 73155470), (22, 36577735), (43, 18714190), (55, 14631094), (61, 13191970), (86, 9357095), (110, 7315547), (122, 6595985), (215, 3742838), (305, 2638394), (430, 1871419), (473, 1701290), (610, 1319197), (671, 1199270), (946, 850645), (1342, 599635), (2365, 340258), (2623, 306790), (2789, 288530), (3355, 239854), (4730, 170129), (5246, 153395), (5578, 144265), (6710, 119927), (13115, 61358), (13945, 57706), (26230, 30679), (27890, 28853)]