2019964020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{4231}}^1$

素因数の和:4425

約数の個数: 96

約数和(自身を含む): 5787344640

約数和(自身を除く): 3767380620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 109, 146, 218, 219, 292, 327, 365, 436, 438, 545, 654, 730, 876, 1090, 1095, 1308, 1460, 1635, 2180, 2190, 3270, 4231, 4380, 6540, 7957, 8462, 12693, 15914, 16924, 21155, 23871, 25386, 31828, 39785, 42310, 47742, 50772, 63465, 79570, 84620, 95484, 119355, 126930, 159140, 238710, 253860, 308863, 461179, 477420, 617726, 922358, 926589, 1235452, 1383537, 1544315, 1844716, 1853178, 2305895, 2767074, 3088630, 3706356, 4611790, 4632945, 5534148, 6177260, 6917685, 9223580, 9265890, 13835370, 18531780, 27670740, 33666067, 67332134, 100998201, 134664268, 168330335, 201996402, 336660670, 403992804, 504991005, 673321340, 1009982010, 2019964020]

約数ペア:

[(1, 2019964020), (2, 1009982010), (3, 673321340), (4, 504991005), (5, 403992804), (6, 336660670), (10, 201996402), (12, 168330335), (15, 134664268), (20, 100998201), (30, 67332134), (60, 33666067), (73, 27670740), (109, 18531780), (146, 13835370), (218, 9265890), (219, 9223580), (292, 6917685), (327, 6177260), (365, 5534148), (436, 4632945), (438, 4611790), (545, 3706356), (654, 3088630), (730, 2767074), (876, 2305895), (1090, 1853178), (1095, 1844716), (1308, 1544315), (1460, 1383537), (1635, 1235452), (2180, 926589), (2190, 922358), (3270, 617726), (4231, 477420), (4380, 461179), (6540, 308863), (7957, 253860), (8462, 238710), (12693, 159140), (15914, 126930), (16924, 119355), (21155, 95484), (23871, 84620), (25386, 79570), (31828, 63465), (39785, 50772), (42310, 47742)]