201031890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{21139}}^1$

素因数の和:21466

約数の個数: 32

約数和(自身を含む): 484021440

約数和(自身を除く): 282989550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 3170, 4755, 9510, 21139, 42278, 63417, 105695, 126834, 211390, 317085, 634170, 6701063, 13402126, 20103189, 33505315, 40206378, 67010630, 100515945, 201031890]

約数ペア:

[(1, 201031890), (2, 100515945), (3, 67010630), (5, 40206378), (6, 33505315), (10, 20103189), (15, 13402126), (30, 6701063), (317, 634170), (634, 317085), (951, 211390), (1585, 126834), (1902, 105695), (3170, 63417), (4755, 42278), (9510, 21139)]