129897130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3463}}^1$

素因数の和:3523

約数の個数: 48

約数和(自身を含む): 265370112

約数和(自身を除く): 135472982

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 3410, 3463, 3751, 6926, 7502, 17315, 18755, 34630, 37510, 38093, 76186, 107353, 190465, 214706, 380930, 419023, 536765, 838046, 1073530, 1180883, 2095115, 2361766, 4190230, 5904415, 11808830, 12989713, 25979426, 64948565, 129897130]

約数ペア:

[(1, 129897130), (2, 64948565), (5, 25979426), (10, 12989713), (11, 11808830), (22, 5904415), (31, 4190230), (55, 2361766), (62, 2095115), (110, 1180883), (121, 1073530), (155, 838046), (242, 536765), (310, 419023), (341, 380930), (605, 214706), (682, 190465), (1210, 107353), (1705, 76186), (3410, 38093), (3463, 37510), (3751, 34630), (6926, 18755), (7502, 17315)]