1520376078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{319541}}^1$

素因数の和:319620

約数の個数: 32

約数和(自身を含む): 3328349472

約数和(自身を除く): 1807973394

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 319541, 639082, 958623, 1917246, 4154033, 8308066, 12462099, 19492001, 24924198, 38984002, 58476003, 116952006, 253396013, 506792026, 760188039, 1520376078]

約数ペア:

[(1, 1520376078), (2, 760188039), (3, 506792026), (6, 253396013), (13, 116952006), (26, 58476003), (39, 38984002), (61, 24924198), (78, 19492001), (122, 12462099), (183, 8308066), (366, 4154033), (793, 1917246), (1586, 958623), (2379, 639082), (4758, 319541)]