2346500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:70

約数の個数: 72

約数和(自身を含む): 5824728

約数和(自身を除く): 3478228

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 125, 130, 190, 247, 250, 260, 325, 361, 380, 475, 494, 500, 650, 722, 950, 988, 1235, 1300, 1444, 1625, 1805, 1900, 2375, 2470, 3250, 3610, 4693, 4750, 4940, 6175, 6500, 7220, 9025, 9386, 9500, 12350, 18050, 18772, 23465, 24700, 30875, 36100, 45125, 46930, 61750, 90250, 93860, 117325, 123500, 180500, 234650, 469300, 586625, 1173250, 2346500]

約数ペア:

[(1, 2346500), (2, 1173250), (4, 586625), (5, 469300), (10, 234650), (13, 180500), (19, 123500), (20, 117325), (25, 93860), (26, 90250), (38, 61750), (50, 46930), (52, 45125), (65, 36100), (76, 30875), (95, 24700), (100, 23465), (125, 18772), (130, 18050), (190, 12350), (247, 9500), (250, 9386), (260, 9025), (325, 7220), (361, 6500), (380, 6175), (475, 4940), (494, 4750), (500, 4693), (650, 3610), (722, 3250), (950, 2470), (988, 2375), (1235, 1900), (1300, 1805), (1444, 1625)]