9850360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1040

約数の個数: 64

約数和(自身を含む): 25149600

約数和(自身を除く): 15299240

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 997, 1235, 1976, 1994, 2470, 3988, 4940, 4985, 7976, 9880, 9970, 12961, 18943, 19940, 25922, 37886, 39880, 51844, 64805, 75772, 94715, 103688, 129610, 151544, 189430, 246259, 259220, 378860, 492518, 518440, 757720, 985036, 1231295, 1970072, 2462590, 4925180, 9850360]

約数ペア:

[(1, 9850360), (2, 4925180), (4, 2462590), (5, 1970072), (8, 1231295), (10, 985036), (13, 757720), (19, 518440), (20, 492518), (26, 378860), (38, 259220), (40, 246259), (52, 189430), (65, 151544), (76, 129610), (95, 103688), (104, 94715), (130, 75772), (152, 64805), (190, 51844), (247, 39880), (260, 37886), (380, 25922), (494, 19940), (520, 18943), (760, 12961), (988, 9970), (997, 9880), (1235, 7976), (1976, 4985), (1994, 4940), (2470, 3988)]