3290950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 6780816

約数和(自身を除く): 3489866

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 83, 122, 130, 166, 305, 325, 415, 610, 650, 793, 830, 1079, 1525, 1586, 2075, 2158, 3050, 3965, 4150, 5063, 5395, 7930, 10126, 10790, 19825, 25315, 26975, 39650, 50630, 53950, 65819, 126575, 131638, 253150, 329095, 658190, 1645475, 3290950]

約数ペア:

[(1, 3290950), (2, 1645475), (5, 658190), (10, 329095), (13, 253150), (25, 131638), (26, 126575), (50, 65819), (61, 53950), (65, 50630), (83, 39650), (122, 26975), (130, 25315), (166, 19825), (305, 10790), (325, 10126), (415, 7930), (610, 5395), (650, 5063), (793, 4150), (830, 3965), (1079, 3050), (1525, 2158), (1586, 2075)]