2008085994719

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1063}}^1\times {\mathrm{5279}}^1$

素因数の和:6532

約数の個数: 48

約数和(自身を含む): 2395256371200

約数和(自身を除く): 387170376481

約数列:

[1, 7, 49, 67, 109, 469, 763, 1063, 3283, 5279, 5341, 7303, 7441, 36953, 51121, 52087, 71221, 115867, 258671, 353693, 357847, 498547, 575411, 811069, 2475851, 3489829, 4027877, 5611577, 5677483, 7763089, 17330957, 28195139, 38552537, 39281039, 54341623, 269867759, 274967273, 375975659, 380391361, 611661893, 1889074313, 2631829613, 4281633251, 18422807291, 29971432757, 40981346831, 286869427817, 2008085994719]

約数ペア:

[(1, 2008085994719), (7, 286869427817), (49, 40981346831), (67, 29971432757), (109, 18422807291), (469, 4281633251), (763, 2631829613), (1063, 1889074313), (3283, 611661893), (5279, 380391361), (5341, 375975659), (7303, 274967273), (7441, 269867759), (36953, 54341623), (51121, 39281039), (52087, 38552537), (71221, 28195139), (115867, 17330957), (258671, 7763089), (353693, 5677483), (357847, 5611577), (498547, 4027877), (575411, 3489829), (811069, 2475851)]