6521970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2419

約数の個数: 64

約数和(自身を含む): 19272960

約数和(自身を除く): 12750990

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2389, 2730, 4778, 7167, 11945, 14334, 16723, 23890, 31057, 33446, 35835, 50169, 62114, 71670, 83615, 93171, 100338, 155285, 167230, 186342, 217399, 250845, 310570, 434798, 465855, 501690, 652197, 931710, 1086995, 1304394, 2173990, 3260985, 6521970]

約数ペア:

[(1, 6521970), (2, 3260985), (3, 2173990), (5, 1304394), (6, 1086995), (7, 931710), (10, 652197), (13, 501690), (14, 465855), (15, 434798), (21, 310570), (26, 250845), (30, 217399), (35, 186342), (39, 167230), (42, 155285), (65, 100338), (70, 93171), (78, 83615), (91, 71670), (105, 62114), (130, 50169), (182, 35835), (195, 33446), (210, 31057), (273, 23890), (390, 16723), (455, 14334), (546, 11945), (910, 7167), (1365, 4778), (2389, 2730)]