2894220220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{773}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 6553612800

約数和(自身を除く): 3659392580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 167, 190, 236, 295, 334, 380, 590, 668, 773, 835, 1121, 1180, 1546, 1670, 2242, 3092, 3173, 3340, 3865, 4484, 5605, 6346, 7730, 9853, 11210, 12692, 14687, 15460, 15865, 19706, 22420, 29374, 31730, 39412, 45607, 49265, 58748, 63460, 73435, 91214, 98530, 129091, 146870, 182428, 187207, 197060, 228035, 258182, 293740, 374414, 456070, 516364, 645455, 748828, 866533, 912140, 936035, 1290910, 1733066, 1872070, 2452729, 2581820, 3466132, 3744140, 4332665, 4905458, 7616369, 8665330, 9810916, 12263645, 15232738, 17330660, 24527290, 30465476, 38081845, 49054580, 76163690, 144711011, 152327380, 289422022, 578844044, 723555055, 1447110110, 2894220220]

約数ペア:

[(1, 2894220220), (2, 1447110110), (4, 723555055), (5, 578844044), (10, 289422022), (19, 152327380), (20, 144711011), (38, 76163690), (59, 49054580), (76, 38081845), (95, 30465476), (118, 24527290), (167, 17330660), (190, 15232738), (236, 12263645), (295, 9810916), (334, 8665330), (380, 7616369), (590, 4905458), (668, 4332665), (773, 3744140), (835, 3466132), (1121, 2581820), (1180, 2452729), (1546, 1872070), (1670, 1733066), (2242, 1290910), (3092, 936035), (3173, 912140), (3340, 866533), (3865, 748828), (4484, 645455), (5605, 516364), (6346, 456070), (7730, 374414), (9853, 293740), (11210, 258182), (12692, 228035), (14687, 197060), (15460, 187207), (15865, 182428), (19706, 146870), (22420, 129091), (29374, 98530), (31730, 91214), (39412, 73435), (45607, 63460), (49265, 58748)]