42870830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3452

約数の個数: 32

約数和(自身を含む): 81623808

約数和(自身を除く): 38752978

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 3373, 6355, 6746, 12710, 16865, 33730, 104563, 138293, 209126, 276586, 522815, 691465, 1045630, 1382930, 4287083, 8574166, 21435415, 42870830]

約数ペア:

[(1, 42870830), (2, 21435415), (5, 8574166), (10, 4287083), (31, 1382930), (41, 1045630), (62, 691465), (82, 522815), (155, 276586), (205, 209126), (310, 138293), (410, 104563), (1271, 33730), (2542, 16865), (3373, 12710), (6355, 6746)]