25912238690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{757}}^1\times {\mathrm{1471}}^1$

素因数の和:2427

約数の個数: 64

約数和(自身を含む): 50611599360

約数和(自身を除く): 24699360670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 757, 895, 1471, 1514, 1790, 2327, 2942, 3785, 4654, 7355, 7570, 9841, 11635, 14710, 19123, 19682, 23270, 38246, 49205, 95615, 98410, 135503, 191230, 263309, 271006, 526618, 677515, 1113547, 1316545, 1355030, 1761539, 2227094, 2633090, 3423017, 3523078, 5567735, 6846034, 8807695, 11135470, 14476111, 17115085, 17615390, 28952222, 34230170, 72380555, 144761110, 199324913, 398649826, 996624565, 1993249130, 2591223869, 5182447738, 12956119345, 25912238690]

約数ペア:

[(1, 25912238690), (2, 12956119345), (5, 5182447738), (10, 2591223869), (13, 1993249130), (26, 996624565), (65, 398649826), (130, 199324913), (179, 144761110), (358, 72380555), (757, 34230170), (895, 28952222), (1471, 17615390), (1514, 17115085), (1790, 14476111), (2327, 11135470), (2942, 8807695), (3785, 6846034), (4654, 5567735), (7355, 3523078), (7570, 3423017), (9841, 2633090), (11635, 2227094), (14710, 1761539), (19123, 1355030), (19682, 1316545), (23270, 1113547), (38246, 677515), (49205, 526618), (95615, 271006), (98410, 263309), (135503, 191230)]