117739010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3947}}^1$

素因数の和:4130

約数の個数: 32

約数和(自身を含む): 224562240

約数和(自身を除く): 106823230

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2983, 3947, 5966, 7894, 14915, 19735, 29830, 39470, 74993, 149986, 374965, 619679, 749930, 1239358, 3098395, 6196790, 11773901, 23547802, 58869505, 117739010]

約数ペア:

[(1, 117739010), (2, 58869505), (5, 23547802), (10, 11773901), (19, 6196790), (38, 3098395), (95, 1239358), (157, 749930), (190, 619679), (314, 374965), (785, 149986), (1570, 74993), (2983, 39470), (3947, 29830), (5966, 19735), (7894, 14915)]