1173250

素因数分解:

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

素因数の和:68

約数の個数: 48

約数和(自身を含む): 2496312

約数和(自身を除く): 1323062

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 361, 475, 494, 650, 722, 950, 1235, 1625, 1805, 2375, 2470, 3250, 3610, 4693, 4750, 6175, 9025, 9386, 12350, 18050, 23465, 30875, 45125, 46930, 61750, 90250, 117325, 234650, 586625, 1173250]

約数ペア:

[(1, 1173250), (2, 586625), (5, 234650), (10, 117325), (13, 90250), (19, 61750), (25, 46930), (26, 45125), (38, 30875), (50, 23465), (65, 18050), (95, 12350), (125, 9386), (130, 9025), (190, 6175), (247, 4750), (250, 4693), (325, 3610), (361, 3250), (475, 2470), (494, 2375), (650, 1805), (722, 1625), (950, 1235)]