1003277980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{17497}}^1$

素因数の和:17614

約数の個数: 48

約数和(自身を含む): 2187110016

約数和(自身を除く): 1183832036

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 235, 244, 305, 470, 610, 940, 1220, 2867, 5734, 11468, 14335, 17497, 28670, 34994, 57340, 69988, 87485, 174970, 349940, 822359, 1067317, 1644718, 2134634, 3289436, 4111795, 4269268, 5336585, 8223590, 10673170, 16447180, 21346340, 50163899, 100327798, 200655596, 250819495, 501638990, 1003277980]

約数ペア:

[(1, 1003277980), (2, 501638990), (4, 250819495), (5, 200655596), (10, 100327798), (20, 50163899), (47, 21346340), (61, 16447180), (94, 10673170), (122, 8223590), (188, 5336585), (235, 4269268), (244, 4111795), (305, 3289436), (470, 2134634), (610, 1644718), (940, 1067317), (1220, 822359), (2867, 349940), (5734, 174970), (11468, 87485), (14335, 69988), (17497, 57340), (28670, 34994)]