13309636094380

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{414641}}^1\times {\mathrm{8147}}^1$

素因数の和:422994

約数の個数: 48

約数和(自身を含む): 28095631081056

約数和(自身を除く): 14785994986676

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 8147, 16294, 32588, 40735, 81470, 162940, 414641, 829282, 1604959, 1658564, 2073205, 3209918, 4146410, 6419836, 8024795, 8292820, 16049590, 32099180, 81684277, 163368554, 326737108, 408421385, 816842770, 1633685540, 3378080227, 6756160454, 13512320908, 16890401135, 33780802270, 67561604540, 665481804719, 1330963609438, 2661927218876, 3327409023595, 6654818047190, 13309636094380]

約数ペア:

[(1, 13309636094380), (2, 6654818047190), (4, 3327409023595), (5, 2661927218876), (10, 1330963609438), (20, 665481804719), (197, 67561604540), (394, 33780802270), (788, 16890401135), (985, 13512320908), (1970, 6756160454), (3940, 3378080227), (8147, 1633685540), (16294, 816842770), (32588, 408421385), (40735, 326737108), (81470, 163368554), (162940, 81684277), (414641, 32099180), (829282, 16049590), (1604959, 8292820), (1658564, 8024795), (2073205, 6419836), (3209918, 4146410)]