520095212

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12007}}^1$

素因数の和:12055

約数の個数: 72

約数和(自身を含む): 1207380384

約数和(自身を除く): 687285172

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2548, 3094, 3332, 6188, 10829, 12007, 21658, 24014, 43316, 48028, 84049, 156091, 168098, 204119, 312182, 336196, 408238, 588343, 624364, 816476, 1092637, 1176686, 1428833, 2185274, 2353372, 2653547, 2857666, 4370548, 5307094, 5715332, 7648459, 10001831, 10614188, 15296918, 18574829, 20003662, 30593836, 37149658, 40007324, 74299316, 130023803, 260047606, 520095212]

約数ペア:

[(1, 520095212), (2, 260047606), (4, 130023803), (7, 74299316), (13, 40007324), (14, 37149658), (17, 30593836), (26, 20003662), (28, 18574829), (34, 15296918), (49, 10614188), (52, 10001831), (68, 7648459), (91, 5715332), (98, 5307094), (119, 4370548), (182, 2857666), (196, 2653547), (221, 2353372), (238, 2185274), (364, 1428833), (442, 1176686), (476, 1092637), (637, 816476), (833, 624364), (884, 588343), (1274, 408238), (1547, 336196), (1666, 312182), (2548, 204119), (3094, 168098), (3332, 156091), (6188, 84049), (10829, 48028), (12007, 43316), (21658, 24014)]