404968130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251533}}^1$

素因数の和:251570

約数の個数: 32

約数和(自身を含む): 869301504

約数和(自身を除く): 464333374

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 251533, 503066, 1257665, 1760731, 2515330, 3521462, 5785259, 8803655, 11570518, 17607310, 28926295, 40496813, 57852590, 80993626, 202484065, 404968130]

約数ペア:

[(1, 404968130), (2, 202484065), (5, 80993626), (7, 57852590), (10, 40496813), (14, 28926295), (23, 17607310), (35, 11570518), (46, 8803655), (70, 5785259), (115, 3521462), (161, 2515330), (230, 1760731), (322, 1257665), (805, 503066), (1610, 251533)]