38519390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6047}}^1$

素因数の和:6081

約数の個数: 48

約数和(自身を含む): 86873472

約数和(自身を除く): 48354082

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6047, 6370, 12094, 30235, 42329, 60470, 78611, 84658, 157222, 211645, 296303, 393055, 423290, 550277, 592606, 786110, 1100554, 1481515, 2751385, 2963030, 3851939, 5502770, 7703878, 19259695, 38519390]

約数ペア:

[(1, 38519390), (2, 19259695), (5, 7703878), (7, 5502770), (10, 3851939), (13, 2963030), (14, 2751385), (26, 1481515), (35, 1100554), (49, 786110), (65, 592606), (70, 550277), (91, 423290), (98, 393055), (130, 296303), (182, 211645), (245, 157222), (455, 84658), (490, 78611), (637, 60470), (910, 42329), (1274, 30235), (3185, 12094), (6047, 6370)]