4025450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 8811936

約数和(自身を除く): 4786486

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 563, 650, 715, 1126, 1430, 2815, 3575, 5630, 6193, 7150, 7319, 12386, 14075, 14638, 28150, 30965, 36595, 61930, 73190, 80509, 154825, 161018, 182975, 309650, 365950, 402545, 805090, 2012725, 4025450]

約数ペア:

[(1, 4025450), (2, 2012725), (5, 805090), (10, 402545), (11, 365950), (13, 309650), (22, 182975), (25, 161018), (26, 154825), (50, 80509), (55, 73190), (65, 61930), (110, 36595), (130, 30965), (143, 28150), (275, 14638), (286, 14075), (325, 12386), (550, 7319), (563, 7150), (650, 6193), (715, 5630), (1126, 3575), (1430, 2815)]