201460740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{258283}}^1$

素因数の和:258308

約数の個数: 48

約数和(自身を含む): 607483968

約数和(自身を除く): 406023228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 258283, 516566, 774849, 1033132, 1291415, 1549698, 2582830, 3099396, 3357679, 3874245, 5165660, 6715358, 7748490, 10073037, 13430716, 15496980, 16788395, 20146074, 33576790, 40292148, 50365185, 67153580, 100730370, 201460740]

約数ペア:

[(1, 201460740), (2, 100730370), (3, 67153580), (4, 50365185), (5, 40292148), (6, 33576790), (10, 20146074), (12, 16788395), (13, 15496980), (15, 13430716), (20, 10073037), (26, 7748490), (30, 6715358), (39, 5165660), (52, 3874245), (60, 3357679), (65, 3099396), (78, 2582830), (130, 1549698), (156, 1291415), (195, 1033132), (260, 774849), (390, 516566), (780, 258283)]