2019932233145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{1913}}^1\times {\mathrm{8999}}^1$

素因数の和:11705

約数の個数: 32

約数和(自身を含む): 2507003136000

約数和(自身を除く): 487070902855

約数列:

[1, 5, 31, 155, 757, 1913, 3785, 8999, 9565, 23467, 44995, 59303, 117335, 278969, 296515, 1394845, 1448141, 6812243, 7240705, 17215087, 34061215, 44892371, 86075435, 211179533, 224461855, 533667697, 1055897665, 2668338485, 13031820859, 65159104295, 403986446629, 2019932233145]

約数ペア:

[(1, 2019932233145), (5, 403986446629), (31, 65159104295), (155, 13031820859), (757, 2668338485), (1913, 1055897665), (3785, 533667697), (8999, 224461855), (9565, 211179533), (23467, 86075435), (44995, 44892371), (59303, 34061215), (117335, 17215087), (278969, 7240705), (296515, 6812243), (1394845, 1448141)]