2611974004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{8681}}^1$

素因数の和:8848

約数の個数: 48

約数和(自身を含む): 4988329920

約数和(自身を除く): 2376355916

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 107, 148, 214, 428, 703, 1406, 2033, 2812, 3959, 4066, 7918, 8132, 8681, 15836, 17362, 34724, 75221, 150442, 164939, 300884, 321197, 329878, 642394, 659756, 928867, 1284788, 1857734, 3715468, 6102743, 12205486, 17648473, 24410972, 34368079, 35296946, 68736158, 70593892, 137472316, 652993501, 1305987002, 2611974004]

約数ペア:

[(1, 2611974004), (2, 1305987002), (4, 652993501), (19, 137472316), (37, 70593892), (38, 68736158), (74, 35296946), (76, 34368079), (107, 24410972), (148, 17648473), (214, 12205486), (428, 6102743), (703, 3715468), (1406, 1857734), (2033, 1284788), (2812, 928867), (3959, 659756), (4066, 642394), (7918, 329878), (8132, 321197), (8681, 300884), (15836, 164939), (17362, 150442), (34724, 75221)]