2016184870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 4553625600

約数和(自身を除く): 2537440730

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 71, 85, 98, 119, 142, 170, 238, 245, 343, 355, 487, 490, 497, 595, 686, 710, 833, 974, 994, 1190, 1207, 1666, 1715, 2414, 2435, 2485, 3409, 3430, 3479, 4165, 4870, 4970, 5831, 6035, 6818, 6958, 8279, 8330, 8449, 11662, 12070, 16558, 16898, 17045, 17395, 23863, 24353, 29155, 34090, 34577, 34790, 41395, 42245, 47726, 48706, 57953, 58310, 59143, 69154, 82790, 84490, 115906, 118286, 119315, 121765, 167041, 172885, 238630, 242039, 243530, 289765, 295715, 334082, 345770, 405671, 414001, 484078, 579530, 587809, 591430, 811342, 828002, 835205, 1175618, 1210195, 1670410, 1694273, 2028355, 2070005, 2420390, 2839697, 2939045, 3388546, 4056710, 4114663, 4140010, 5679394, 5878090, 8229326, 8471365, 11859911, 14198485, 16942730, 20573315, 23719822, 28396970, 28802641, 41146630, 57605282, 59299555, 118599110, 144013205, 201618487, 288026410, 403236974, 1008092435, 2016184870]

約数ペア:

[(1, 2016184870), (2, 1008092435), (5, 403236974), (7, 288026410), (10, 201618487), (14, 144013205), (17, 118599110), (34, 59299555), (35, 57605282), (49, 41146630), (70, 28802641), (71, 28396970), (85, 23719822), (98, 20573315), (119, 16942730), (142, 14198485), (170, 11859911), (238, 8471365), (245, 8229326), (343, 5878090), (355, 5679394), (487, 4140010), (490, 4114663), (497, 4056710), (595, 3388546), (686, 2939045), (710, 2839697), (833, 2420390), (974, 2070005), (994, 2028355), (1190, 1694273), (1207, 1670410), (1666, 1210195), (1715, 1175618), (2414, 835205), (2435, 828002), (2485, 811342), (3409, 591430), (3430, 587809), (3479, 579530), (4165, 484078), (4870, 414001), (4970, 405671), (5831, 345770), (6035, 334082), (6818, 295715), (6958, 289765), (8279, 243530), (8330, 242039), (8449, 238630), (11662, 172885), (12070, 167041), (16558, 121765), (16898, 119315), (17045, 118286), (17395, 115906), (23863, 84490), (24353, 82790), (29155, 69154), (34090, 59143), (34577, 58310), (34790, 57953), (41395, 48706), (42245, 47726)]