4963750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:71

約数の個数: 60

約数和(自身を含む): 10712196

約数和(自身を除く): 5748446

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 361, 418, 475, 550, 625, 722, 950, 1045, 1250, 1375, 1805, 2090, 2375, 2750, 3610, 3971, 4750, 5225, 6875, 7942, 9025, 10450, 11875, 13750, 18050, 19855, 23750, 26125, 39710, 45125, 52250, 90250, 99275, 130625, 198550, 225625, 261250, 451250, 496375, 992750, 2481875, 4963750]

約数ペア:

[(1, 4963750), (2, 2481875), (5, 992750), (10, 496375), (11, 451250), (19, 261250), (22, 225625), (25, 198550), (38, 130625), (50, 99275), (55, 90250), (95, 52250), (110, 45125), (125, 39710), (190, 26125), (209, 23750), (250, 19855), (275, 18050), (361, 13750), (418, 11875), (475, 10450), (550, 9025), (625, 7942), (722, 6875), (950, 5225), (1045, 4750), (1250, 3971), (1375, 3610), (1805, 2750), (2090, 2375)]