284571036620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3031867}}^1$

素因数の和:3031927

約数の個数: 72

約数和(自身を含む): 679223324304

約数和(自身を除く): 394652287684

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 361, 380, 494, 722, 988, 1235, 1444, 1805, 2470, 3610, 4693, 4940, 7220, 9386, 18772, 23465, 46930, 93860, 3031867, 6063734, 12127468, 15159335, 30318670, 39414271, 57605473, 60637340, 78828542, 115210946, 157657084, 197071355, 230421892, 288027365, 394142710, 576054730, 748871149, 788285420, 1094503987, 1152109460, 1497742298, 2189007974, 2995484596, 3744355745, 4378015948, 5472519935, 7488711490, 10945039870, 14228551831, 14977422980, 21890079740, 28457103662, 56914207324, 71142759155, 142285518310, 284571036620]

約数ペア:

[(1, 284571036620), (2, 142285518310), (4, 71142759155), (5, 56914207324), (10, 28457103662), (13, 21890079740), (19, 14977422980), (20, 14228551831), (26, 10945039870), (38, 7488711490), (52, 5472519935), (65, 4378015948), (76, 3744355745), (95, 2995484596), (130, 2189007974), (190, 1497742298), (247, 1152109460), (260, 1094503987), (361, 788285420), (380, 748871149), (494, 576054730), (722, 394142710), (988, 288027365), (1235, 230421892), (1444, 197071355), (1805, 157657084), (2470, 115210946), (3610, 78828542), (4693, 60637340), (4940, 57605473), (7220, 39414271), (9386, 30318670), (18772, 15159335), (23465, 12127468), (46930, 6063734), (93860, 3031867)]