1337955450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{686131}}^1$

素因数の和:686159

約数の個数: 48

約数和(自身を含む): 3573375456

約数和(自身を除く): 2235420006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 686131, 1372262, 2058393, 3430655, 4116786, 6861310, 8919703, 10291965, 17153275, 17839406, 20583930, 26759109, 34306550, 44598515, 51459825, 53518218, 89197030, 102919650, 133795545, 222992575, 267591090, 445985150, 668977725, 1337955450]

約数ペア:

[(1, 1337955450), (2, 668977725), (3, 445985150), (5, 267591090), (6, 222992575), (10, 133795545), (13, 102919650), (15, 89197030), (25, 53518218), (26, 51459825), (30, 44598515), (39, 34306550), (50, 26759109), (65, 20583930), (75, 17839406), (78, 17153275), (130, 10291965), (150, 8919703), (195, 6861310), (325, 4116786), (390, 3430655), (650, 2058393), (975, 1372262), (1950, 686131)]