7465718130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{1979}}^1$

素因数の和:2588

約数の個数: 128

約数和(自身を含む): 20477318400

約数和(自身を除く): 13011600270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 569, 663, 1105, 1138, 1326, 1707, 1979, 2210, 2845, 3315, 3414, 3958, 5690, 5937, 6630, 7397, 8535, 9673, 9895, 11874, 14794, 17070, 19346, 19790, 22191, 25727, 29019, 29685, 33643, 36985, 44382, 48365, 51454, 58038, 59370, 67286, 73970, 77181, 96730, 100929, 110955, 125749, 128635, 145095, 154362, 168215, 201858, 221910, 251498, 257270, 290190, 336430, 377247, 385905, 437359, 504645, 628745, 754494, 771810, 874718, 1009290, 1126051, 1257490, 1312077, 1886235, 2186795, 2252102, 2624154, 3378153, 3772470, 4373590, 5630255, 6560385, 6756306, 11260510, 13120770, 14638663, 16890765, 19142867, 29277326, 33781530, 38285734, 43915989, 57428601, 73193315, 87831978, 95714335, 114857202, 146386630, 191428670, 219579945, 248857271, 287143005, 439159890, 497714542, 574286010, 746571813, 1244286355, 1493143626, 2488572710, 3732859065, 7465718130]

約数ペア:

[(1, 7465718130), (2, 3732859065), (3, 2488572710), (5, 1493143626), (6, 1244286355), (10, 746571813), (13, 574286010), (15, 497714542), (17, 439159890), (26, 287143005), (30, 248857271), (34, 219579945), (39, 191428670), (51, 146386630), (65, 114857202), (78, 95714335), (85, 87831978), (102, 73193315), (130, 57428601), (170, 43915989), (195, 38285734), (221, 33781530), (255, 29277326), (390, 19142867), (442, 16890765), (510, 14638663), (569, 13120770), (663, 11260510), (1105, 6756306), (1138, 6560385), (1326, 5630255), (1707, 4373590), (1979, 3772470), (2210, 3378153), (2845, 2624154), (3315, 2252102), (3414, 2186795), (3958, 1886235), (5690, 1312077), (5937, 1257490), (6630, 1126051), (7397, 1009290), (8535, 874718), (9673, 771810), (9895, 754494), (11874, 628745), (14794, 504645), (17070, 437359), (19346, 385905), (19790, 377247), (22191, 336430), (25727, 290190), (29019, 257270), (29685, 251498), (33643, 221910), (36985, 201858), (44382, 168215), (48365, 154362), (51454, 145095), (58038, 128635), (59370, 125749), (67286, 110955), (73970, 100929), (77181, 96730)]