42578810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7229}}^1$

素因数の和:7286

約数の個数: 32

約数和(自身を含む): 83289600

約数和(自身を除く): 40710790

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 7229, 14458, 36145, 72290, 137351, 224099, 274702, 448198, 686755, 1120495, 1373510, 2240990, 4257881, 8515762, 21289405, 42578810]

約数ペア:

[(1, 42578810), (2, 21289405), (5, 8515762), (10, 4257881), (19, 2240990), (31, 1373510), (38, 1120495), (62, 686755), (95, 448198), (155, 274702), (190, 224099), (310, 137351), (589, 72290), (1178, 36145), (2945, 14458), (5890, 7229)]