1639285401602

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1\times {\mathrm{1453}}^1\times {\mathrm{5399}}^1$

素因数の和:7658

約数の個数: 32

約数和(自身を含む): 2480037782400

約数和(自身を除く): 840752380798

約数列:

[1, 2, 163, 326, 641, 1282, 1453, 2906, 5399, 10798, 104483, 208966, 236839, 473678, 880037, 931373, 1760074, 1862746, 3460759, 6921518, 7844747, 15689494, 151813799, 303627598, 564103717, 1128207434, 1278693761, 2557387522, 5028482827, 10056965654, 819642700801, 1639285401602]

約数ペア:

[(1, 1639285401602), (2, 819642700801), (163, 10056965654), (326, 5028482827), (641, 2557387522), (1282, 1278693761), (1453, 1128207434), (2906, 564103717), (5399, 303627598), (10798, 151813799), (104483, 15689494), (208966, 7844747), (236839, 6921518), (473678, 3460759), (880037, 1862746), (931373, 1760074)]