6906250

素因数分解:

$2^1\times 5^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:62

約数の個数: 56

約数和(自身を含む): 14765436

約数和(自身を除く): 7859186

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 625, 650, 850, 1105, 1250, 1625, 2125, 2210, 3125, 3250, 4250, 5525, 6250, 8125, 10625, 11050, 15625, 16250, 21250, 27625, 31250, 40625, 53125, 55250, 81250, 106250, 138125, 203125, 265625, 276250, 406250, 531250, 690625, 1381250, 3453125, 6906250]

約数ペア:

[(1, 6906250), (2, 3453125), (5, 1381250), (10, 690625), (13, 531250), (17, 406250), (25, 276250), (26, 265625), (34, 203125), (50, 138125), (65, 106250), (85, 81250), (125, 55250), (130, 53125), (170, 40625), (221, 31250), (250, 27625), (325, 21250), (425, 16250), (442, 15625), (625, 11050), (650, 10625), (850, 8125), (1105, 6250), (1250, 5525), (1625, 4250), (2125, 3250), (2210, 3125)]