7253610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2687

約数の個数: 64

約数和(自身を含む): 21434112

約数和(自身を除く): 14180502

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, 2657, 2730, 5314, 7971, 13285, 15942, 18599, 26570, 34541, 37198, 39855, 55797, 69082, 79710, 92995, 103623, 111594, 172705, 185990, 207246, 241787, 278985, 345410, 483574, 518115, 557970, 725361, 1036230, 1208935, 1450722, 2417870, 3626805, 7253610]

約数ペア:

[(1, 7253610), (2, 3626805), (3, 2417870), (5, 1450722), (6, 1208935), (7, 1036230), (10, 725361), (13, 557970), (14, 518115), (15, 483574), (21, 345410), (26, 278985), (30, 241787), (35, 207246), (39, 185990), (42, 172705), (65, 111594), (70, 103623), (78, 92995), (91, 79710), (105, 69082), (130, 55797), (182, 39855), (195, 37198), (210, 34541), (273, 26570), (390, 18599), (455, 15942), (546, 13285), (910, 7971), (1365, 5314), (2657, 2730)]