2023642940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2719}}^1$

素因数の和:2955

約数の個数: 96

約数和(自身を含む): 4935168000

約数和(自身を除く): 2911525060

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 199, 220, 340, 374, 398, 748, 796, 935, 995, 1870, 1990, 2189, 2719, 3383, 3740, 3980, 4378, 5438, 6766, 8756, 10876, 10945, 13532, 13595, 16915, 21890, 27190, 29909, 33830, 37213, 43780, 46223, 54380, 59818, 67660, 74426, 92446, 119636, 148852, 149545, 184892, 186065, 231115, 299090, 372130, 462230, 508453, 541081, 598180, 744260, 924460, 1016906, 1082162, 2033812, 2164324, 2542265, 2705405, 5084530, 5410810, 5951891, 9198377, 10169060, 10821620, 11903782, 18396754, 23807564, 29759455, 36793508, 45991885, 59518910, 91983770, 101182147, 119037820, 183967540, 202364294, 404728588, 505910735, 1011821470, 2023642940]

約数ペア:

[(1, 2023642940), (2, 1011821470), (4, 505910735), (5, 404728588), (10, 202364294), (11, 183967540), (17, 119037820), (20, 101182147), (22, 91983770), (34, 59518910), (44, 45991885), (55, 36793508), (68, 29759455), (85, 23807564), (110, 18396754), (170, 11903782), (187, 10821620), (199, 10169060), (220, 9198377), (340, 5951891), (374, 5410810), (398, 5084530), (748, 2705405), (796, 2542265), (935, 2164324), (995, 2033812), (1870, 1082162), (1990, 1016906), (2189, 924460), (2719, 744260), (3383, 598180), (3740, 541081), (3980, 508453), (4378, 462230), (5438, 372130), (6766, 299090), (8756, 231115), (10876, 186065), (10945, 184892), (13532, 149545), (13595, 148852), (16915, 119636), (21890, 92446), (27190, 74426), (29909, 67660), (33830, 59818), (37213, 54380), (43780, 46223)]