10478780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 24300864

約数和(自身を除く): 13822084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 983, 1066, 1966, 2132, 2665, 3932, 4915, 5330, 9830, 10660, 12779, 19660, 25558, 40303, 51116, 63895, 80606, 127790, 161212, 201515, 255580, 403030, 523939, 806060, 1047878, 2095756, 2619695, 5239390, 10478780]

約数ペア:

[(1, 10478780), (2, 5239390), (4, 2619695), (5, 2095756), (10, 1047878), (13, 806060), (20, 523939), (26, 403030), (41, 255580), (52, 201515), (65, 161212), (82, 127790), (130, 80606), (164, 63895), (205, 51116), (260, 40303), (410, 25558), (533, 19660), (820, 12779), (983, 10660), (1066, 9830), (1966, 5330), (2132, 4915), (2665, 3932)]