105877690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 203545440

約数和(自身を除く): 97667750

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 211, 278, 361, 422, 695, 722, 1055, 1390, 1805, 2110, 2641, 3610, 4009, 5282, 8018, 13205, 20045, 26410, 29329, 40090, 50179, 58658, 76171, 100358, 146645, 152342, 250895, 293290, 380855, 501790, 557251, 761710, 1114502, 2786255, 5572510, 10587769, 21175538, 52938845, 105877690]

約数ペア:

[(1, 105877690), (2, 52938845), (5, 21175538), (10, 10587769), (19, 5572510), (38, 2786255), (95, 1114502), (139, 761710), (190, 557251), (211, 501790), (278, 380855), (361, 293290), (422, 250895), (695, 152342), (722, 146645), (1055, 100358), (1390, 76171), (1805, 58658), (2110, 50179), (2641, 40090), (3610, 29329), (4009, 26410), (5282, 20045), (8018, 13205)]