5291500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 12186720

約数和(自身を除く): 6895220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 557, 950, 1114, 1900, 2228, 2375, 2785, 4750, 5570, 9500, 10583, 11140, 13925, 21166, 27850, 42332, 52915, 55700, 69625, 105830, 139250, 211660, 264575, 278500, 529150, 1058300, 1322875, 2645750, 5291500]

約数ペア:

[(1, 5291500), (2, 2645750), (4, 1322875), (5, 1058300), (10, 529150), (19, 278500), (20, 264575), (25, 211660), (38, 139250), (50, 105830), (76, 69625), (95, 55700), (100, 52915), (125, 42332), (190, 27850), (250, 21166), (380, 13925), (475, 11140), (500, 10583), (557, 9500), (950, 5570), (1114, 4750), (1900, 2785), (2228, 2375)]