1929014140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12983}}^1$

素因数の和:13051

約数の個数: 96

約数和(自身を含む): 4711633920

約数和(自身を除く): 2782619780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 23, 34, 38, 46, 68, 76, 85, 92, 95, 115, 170, 190, 230, 323, 340, 380, 391, 437, 460, 646, 782, 874, 1292, 1564, 1615, 1748, 1955, 2185, 3230, 3910, 4370, 6460, 7429, 7820, 8740, 12983, 14858, 25966, 29716, 37145, 51932, 64915, 74290, 129830, 148580, 220711, 246677, 259660, 298609, 441422, 493354, 597218, 882844, 986708, 1103555, 1194436, 1233385, 1493045, 2207110, 2466770, 2986090, 4193509, 4414220, 4933540, 5076353, 5673571, 5972180, 8387018, 10152706, 11347142, 16774036, 20305412, 20967545, 22694284, 25381765, 28367855, 41935090, 50763530, 56735710, 83870180, 96450707, 101527060, 113471420, 192901414, 385802828, 482253535, 964507070, 1929014140]

約数ペア:

[(1, 1929014140), (2, 964507070), (4, 482253535), (5, 385802828), (10, 192901414), (17, 113471420), (19, 101527060), (20, 96450707), (23, 83870180), (34, 56735710), (38, 50763530), (46, 41935090), (68, 28367855), (76, 25381765), (85, 22694284), (92, 20967545), (95, 20305412), (115, 16774036), (170, 11347142), (190, 10152706), (230, 8387018), (323, 5972180), (340, 5673571), (380, 5076353), (391, 4933540), (437, 4414220), (460, 4193509), (646, 2986090), (782, 2466770), (874, 2207110), (1292, 1493045), (1564, 1233385), (1615, 1194436), (1748, 1103555), (1955, 986708), (2185, 882844), (3230, 597218), (3910, 493354), (4370, 441422), (6460, 298609), (7429, 259660), (7820, 246677), (8740, 220711), (12983, 148580), (14858, 129830), (25966, 74290), (29716, 64915), (37145, 51932)]