169896020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{14621}}^1$

素因数の和:14720

約数の個数: 48

約数和(自身を含む): 412691328

約数和(自身を除く): 242795308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 14621, 29242, 58484, 73105, 102347, 146210, 204694, 292420, 409388, 511735, 1023470, 1213543, 2046940, 2427086, 4854172, 6067715, 8494801, 12135430, 16989602, 24270860, 33979204, 42474005, 84948010, 169896020]

約数ペア:

[(1, 169896020), (2, 84948010), (4, 42474005), (5, 33979204), (7, 24270860), (10, 16989602), (14, 12135430), (20, 8494801), (28, 6067715), (35, 4854172), (70, 2427086), (83, 2046940), (140, 1213543), (166, 1023470), (332, 511735), (415, 409388), (581, 292420), (830, 204694), (1162, 146210), (1660, 102347), (2324, 73105), (2905, 58484), (5810, 29242), (11620, 14621)]