1260853503

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2377}}^1$

素因数の和:2496

約数の個数: 64

約数和(自身を含む): 2173301760

約数和(自身を除く): 912448257

約数列:

[1, 3, 7, 13, 21, 29, 39, 67, 87, 91, 201, 203, 273, 377, 469, 609, 871, 1131, 1407, 1943, 2377, 2613, 2639, 5829, 6097, 7131, 7917, 13601, 16639, 18291, 25259, 30901, 40803, 49917, 68933, 75777, 92703, 159259, 176813, 206799, 216307, 477777, 482531, 530439, 648921, 896129, 1114813, 1447593, 2070367, 2688387, 3344439, 4618511, 6211101, 6272903, 13855533, 14492569, 18818709, 32329577, 43477707, 60040643, 96988731, 180121929, 420284501, 1260853503]

約数ペア:

[(1, 1260853503), (3, 420284501), (7, 180121929), (13, 96988731), (21, 60040643), (29, 43477707), (39, 32329577), (67, 18818709), (87, 14492569), (91, 13855533), (201, 6272903), (203, 6211101), (273, 4618511), (377, 3344439), (469, 2688387), (609, 2070367), (871, 1447593), (1131, 1114813), (1407, 896129), (1943, 648921), (2377, 530439), (2613, 482531), (2639, 477777), (5829, 216307), (6097, 206799), (7131, 176813), (7917, 159259), (13601, 92703), (16639, 75777), (18291, 68933), (25259, 49917), (30901, 40803)]