53643460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10859}}^1$

素因数の和:10900

約数の個数: 48

約数和(自身を含む): 127713600

約数和(自身を除く): 74070140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 10859, 21718, 43436, 54295, 108590, 141167, 206321, 217180, 282334, 412642, 564668, 705835, 825284, 1031605, 1411670, 2063210, 2682173, 2823340, 4126420, 5364346, 10728692, 13410865, 26821730, 53643460]

約数ペア:

[(1, 53643460), (2, 26821730), (4, 13410865), (5, 10728692), (10, 5364346), (13, 4126420), (19, 2823340), (20, 2682173), (26, 2063210), (38, 1411670), (52, 1031605), (65, 825284), (76, 705835), (95, 564668), (130, 412642), (190, 282334), (247, 217180), (260, 206321), (380, 141167), (494, 108590), (988, 54295), (1235, 43436), (2470, 21718), (4940, 10859)]