2949357460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1108781}}^1$

素因数の和:1108816

約数の個数: 48

約数和(自身を含む): 7451015040

約数和(自身を除く): 4501657580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 1108781, 2217562, 4435124, 5543905, 7761467, 11087810, 15522934, 21066839, 22175620, 31045868, 38807335, 42133678, 77614670, 84267356, 105334195, 147467873, 155229340, 210668390, 294935746, 421336780, 589871492, 737339365, 1474678730, 2949357460]

約数ペア:

[(1, 2949357460), (2, 1474678730), (4, 737339365), (5, 589871492), (7, 421336780), (10, 294935746), (14, 210668390), (19, 155229340), (20, 147467873), (28, 105334195), (35, 84267356), (38, 77614670), (70, 42133678), (76, 38807335), (95, 31045868), (133, 22175620), (140, 21066839), (190, 15522934), (266, 11087810), (380, 7761467), (532, 5543905), (665, 4435124), (1330, 2217562), (2660, 1108781)]