938600

素因数分解:

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

素因数の和:67

約数の個数: 72

約数和(自身を含む): 2480310

約数和(自身を除く): 1541710

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 325, 361, 380, 475, 494, 520, 650, 722, 760, 950, 988, 1235, 1300, 1444, 1805, 1900, 1976, 2470, 2600, 2888, 3610, 3800, 4693, 4940, 6175, 7220, 9025, 9386, 9880, 12350, 14440, 18050, 18772, 23465, 24700, 36100, 37544, 46930, 49400, 72200, 93860, 117325, 187720, 234650, 469300, 938600]

約数ペア:

[(1, 938600), (2, 469300), (4, 234650), (5, 187720), (8, 117325), (10, 93860), (13, 72200), (19, 49400), (20, 46930), (25, 37544), (26, 36100), (38, 24700), (40, 23465), (50, 18772), (52, 18050), (65, 14440), (76, 12350), (95, 9880), (100, 9386), (104, 9025), (130, 7220), (152, 6175), (190, 4940), (200, 4693), (247, 3800), (260, 3610), (325, 2888), (361, 2600), (380, 2470), (475, 1976), (494, 1900), (520, 1805), (650, 1444), (722, 1300), (760, 1235), (950, 988)]