370966180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4937}}^1$

素因数の和:4993

約数の個数: 72

約数和(自身を含む): 891388008

約数和(自身を除く): 520421828

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 289, 340, 442, 578, 884, 1105, 1156, 1445, 2210, 2890, 3757, 4420, 4937, 5780, 7514, 9874, 15028, 18785, 19748, 24685, 37570, 49370, 64181, 75140, 83929, 98740, 128362, 167858, 256724, 320905, 335716, 419645, 641810, 839290, 1091077, 1283620, 1426793, 1678580, 2182154, 2853586, 4364308, 5455385, 5707172, 7133965, 10910770, 14267930, 18548309, 21821540, 28535860, 37096618, 74193236, 92741545, 185483090, 370966180]

約数ペア:

[(1, 370966180), (2, 185483090), (4, 92741545), (5, 74193236), (10, 37096618), (13, 28535860), (17, 21821540), (20, 18548309), (26, 14267930), (34, 10910770), (52, 7133965), (65, 5707172), (68, 5455385), (85, 4364308), (130, 2853586), (170, 2182154), (221, 1678580), (260, 1426793), (289, 1283620), (340, 1091077), (442, 839290), (578, 641810), (884, 419645), (1105, 335716), (1156, 320905), (1445, 256724), (2210, 167858), (2890, 128362), (3757, 98740), (4420, 83929), (4937, 75140), (5780, 64181), (7514, 49370), (9874, 37570), (15028, 24685), (18785, 19748)]