2247019215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{30269}}^1$

素因数の和:30392

約数の個数: 48

約数和(自身を含む): 4223754720

約数和(自身を除く): 1976735505

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 101, 105, 147, 245, 303, 505, 707, 735, 1515, 2121, 3535, 4949, 10605, 14847, 24745, 30269, 74235, 90807, 151345, 211883, 454035, 635649, 1059415, 1483181, 3057169, 3178245, 4449543, 7415905, 9171507, 15285845, 21400183, 22247715, 45857535, 64200549, 107000915, 149801281, 321002745, 449403843, 749006405, 2247019215]

約数ペア:

[(1, 2247019215), (3, 749006405), (5, 449403843), (7, 321002745), (15, 149801281), (21, 107000915), (35, 64200549), (49, 45857535), (101, 22247715), (105, 21400183), (147, 15285845), (245, 9171507), (303, 7415905), (505, 4449543), (707, 3178245), (735, 3057169), (1515, 1483181), (2121, 1059415), (3535, 635649), (4949, 454035), (10605, 211883), (14847, 151345), (24745, 90807), (30269, 74235)]