2017698109

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1481}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 2437972992

約数和(自身を除く): 420274883

約数列:

[1, 7, 41, 47, 101, 287, 329, 707, 1481, 1927, 4141, 4747, 10367, 13489, 28987, 33229, 60721, 69607, 149581, 194627, 425047, 487249, 1047067, 1362389, 2853887, 6132821, 7030307, 19977209, 42929747, 49212149, 288242587, 2017698109]

約数ペア:

[(1, 2017698109), (7, 288242587), (41, 49212149), (47, 42929747), (101, 19977209), (287, 7030307), (329, 6132821), (707, 2853887), (1481, 1362389), (1927, 1047067), (4141, 487249), (4747, 425047), (10367, 194627), (13489, 149581), (28987, 69607), (33229, 60721)]