2302040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 5896800

約数和(自身を除く): 3594760

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 233, 247, 260, 380, 466, 494, 520, 760, 932, 988, 1165, 1235, 1864, 1976, 2330, 2470, 3029, 4427, 4660, 4940, 6058, 8854, 9320, 9880, 12116, 15145, 17708, 22135, 24232, 30290, 35416, 44270, 57551, 60580, 88540, 115102, 121160, 177080, 230204, 287755, 460408, 575510, 1151020, 2302040]

約数ペア:

[(1, 2302040), (2, 1151020), (4, 575510), (5, 460408), (8, 287755), (10, 230204), (13, 177080), (19, 121160), (20, 115102), (26, 88540), (38, 60580), (40, 57551), (52, 44270), (65, 35416), (76, 30290), (95, 24232), (104, 22135), (130, 17708), (152, 15145), (190, 12116), (233, 9880), (247, 9320), (260, 8854), (380, 6058), (466, 4940), (494, 4660), (520, 4427), (760, 3029), (932, 2470), (988, 2330), (1165, 1976), (1235, 1864)]