2116715990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{15313}}^1$

素因数の和:15944

約数の個数: 32

約数和(自身を含む): 3982620096

約数和(自身を除く): 1865904106

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 601, 1202, 3005, 6010, 13823, 15313, 27646, 30626, 69115, 76565, 138230, 153130, 352199, 704398, 1760995, 3521990, 9203113, 18406226, 46015565, 92031130, 211671599, 423343198, 1058357995, 2116715990]

約数ペア:

[(1, 2116715990), (2, 1058357995), (5, 423343198), (10, 211671599), (23, 92031130), (46, 46015565), (115, 18406226), (230, 9203113), (601, 3521990), (1202, 1760995), (3005, 704398), (6010, 352199), (13823, 153130), (15313, 138230), (27646, 76565), (30626, 69115)]