3886890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 10838016

約数和(自身を除く): 6951126

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 223, 249, 415, 446, 498, 581, 669, 830, 1115, 1162, 1245, 1338, 1561, 1743, 2230, 2490, 2905, 3122, 3345, 3486, 4683, 5810, 6690, 7805, 8715, 9366, 15610, 17430, 18509, 23415, 37018, 46830, 55527, 92545, 111054, 129563, 185090, 259126, 277635, 388689, 555270, 647815, 777378, 1295630, 1943445, 3886890]

約数ペア:

[(1, 3886890), (2, 1943445), (3, 1295630), (5, 777378), (6, 647815), (7, 555270), (10, 388689), (14, 277635), (15, 259126), (21, 185090), (30, 129563), (35, 111054), (42, 92545), (70, 55527), (83, 46830), (105, 37018), (166, 23415), (210, 18509), (223, 17430), (249, 15610), (415, 9366), (446, 8715), (498, 7805), (581, 6690), (669, 5810), (830, 4683), (1115, 3486), (1162, 3345), (1245, 3122), (1338, 2905), (1561, 2490), (1743, 2230)]