7139655380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2496383}}^1$

素因数の和:2496416

約数の個数: 48

約数和(自身を含む): 17614485504

約数和(自身を除く): 10474830124

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 2496383, 4992766, 9985532, 12481915, 24963830, 27460213, 32452979, 49927660, 54920426, 64905958, 109840852, 129811916, 137301065, 162264895, 274602130, 324529790, 356982769, 549204260, 649059580, 713965538, 1427931076, 1784913845, 3569827690, 7139655380]

約数ペア:

[(1, 7139655380), (2, 3569827690), (4, 1784913845), (5, 1427931076), (10, 713965538), (11, 649059580), (13, 549204260), (20, 356982769), (22, 324529790), (26, 274602130), (44, 162264895), (52, 137301065), (55, 129811916), (65, 109840852), (110, 64905958), (130, 54920426), (143, 49927660), (220, 32452979), (260, 27460213), (286, 24963830), (572, 12481915), (715, 9985532), (1430, 4992766), (2860, 2496383)]