2028796630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{19309}}^1$

素因数の和:19421

約数の個数: 64

約数和(自身を含む): 4449024000

約数和(自身を除く): 2420227370

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 79, 95, 133, 158, 190, 266, 395, 553, 665, 790, 1106, 1330, 1501, 2765, 3002, 5530, 7505, 10507, 15010, 19309, 21014, 38618, 52535, 96545, 105070, 135163, 193090, 270326, 366871, 675815, 733742, 1351630, 1525411, 1834355, 2568097, 3050822, 3668710, 5136194, 7627055, 10677877, 12840485, 15254110, 21355754, 25680970, 28982809, 53389385, 57965618, 106778770, 144914045, 202879663, 289828090, 405759326, 1014398315, 2028796630]

約数ペア:

[(1, 2028796630), (2, 1014398315), (5, 405759326), (7, 289828090), (10, 202879663), (14, 144914045), (19, 106778770), (35, 57965618), (38, 53389385), (70, 28982809), (79, 25680970), (95, 21355754), (133, 15254110), (158, 12840485), (190, 10677877), (266, 7627055), (395, 5136194), (553, 3668710), (665, 3050822), (790, 2568097), (1106, 1834355), (1330, 1525411), (1501, 1351630), (2765, 733742), (3002, 675815), (5530, 366871), (7505, 270326), (10507, 193090), (15010, 135163), (19309, 105070), (21014, 96545), (38618, 52535)]