2078597670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{2657}}^1$

素因数の和:3049

約数の個数: 64

約数和(自身を含む): 5063808960

約数和(自身を除く): 2985211290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 293, 445, 534, 586, 879, 890, 1335, 1465, 1758, 2657, 2670, 2930, 4395, 5314, 7971, 8790, 13285, 15942, 26077, 26570, 39855, 52154, 78231, 79710, 130385, 156462, 236473, 260770, 391155, 472946, 709419, 778501, 782310, 1182365, 1418838, 1557002, 2335503, 2364730, 3547095, 3892505, 4671006, 7094190, 7785010, 11677515, 23355030, 69286589, 138573178, 207859767, 346432945, 415719534, 692865890, 1039298835, 2078597670]

約数ペア:

[(1, 2078597670), (2, 1039298835), (3, 692865890), (5, 415719534), (6, 346432945), (10, 207859767), (15, 138573178), (30, 69286589), (89, 23355030), (178, 11677515), (267, 7785010), (293, 7094190), (445, 4671006), (534, 3892505), (586, 3547095), (879, 2364730), (890, 2335503), (1335, 1557002), (1465, 1418838), (1758, 1182365), (2657, 782310), (2670, 778501), (2930, 709419), (4395, 472946), (5314, 391155), (7971, 260770), (8790, 236473), (13285, 156462), (15942, 130385), (26077, 79710), (26570, 78231), (39855, 52154)]