2018776860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{16091}}^1$

素因数の和:16164

約数の個数: 144

約数和(自身を含む): 6642391392

約数和(自身を除く): 4623614532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 410, 492, 510, 612, 615, 697, 738, 765, 820, 1020, 1230, 1394, 1476, 1530, 1845, 2091, 2460, 2788, 3060, 3485, 3690, 4182, 6273, 6970, 7380, 8364, 10455, 12546, 13940, 16091, 20910, 25092, 31365, 32182, 41820, 48273, 62730, 64364, 80455, 96546, 125460, 144819, 160910, 193092, 241365, 273547, 289638, 321820, 482730, 547094, 579276, 659731, 724095, 820641, 965460, 1094188, 1319462, 1367735, 1448190, 1641282, 1979193, 2461923, 2638924, 2735470, 2896380, 3282564, 3298655, 3958386, 4103205, 4923846, 5470940, 5937579, 6597310, 7916772, 8206410, 9847692, 9895965, 11215427, 11875158, 12309615, 13194620, 16412820, 19791930, 22430854, 23750316, 24619230, 29687895, 33646281, 39583860, 44861708, 49238460, 56077135, 59375790, 67292562, 100938843, 112154270, 118751580, 134585124, 168231405, 201877686, 224308540, 336462810, 403755372, 504694215, 672925620, 1009388430, 2018776860]

約数ペア:

[(1, 2018776860), (2, 1009388430), (3, 672925620), (4, 504694215), (5, 403755372), (6, 336462810), (9, 224308540), (10, 201877686), (12, 168231405), (15, 134585124), (17, 118751580), (18, 112154270), (20, 100938843), (30, 67292562), (34, 59375790), (36, 56077135), (41, 49238460), (45, 44861708), (51, 39583860), (60, 33646281), (68, 29687895), (82, 24619230), (85, 23750316), (90, 22430854), (102, 19791930), (123, 16412820), (153, 13194620), (164, 12309615), (170, 11875158), (180, 11215427), (204, 9895965), (205, 9847692), (246, 8206410), (255, 7916772), (306, 6597310), (340, 5937579), (369, 5470940), (410, 4923846), (492, 4103205), (510, 3958386), (612, 3298655), (615, 3282564), (697, 2896380), (738, 2735470), (765, 2638924), (820, 2461923), (1020, 1979193), (1230, 1641282), (1394, 1448190), (1476, 1367735), (1530, 1319462), (1845, 1094188), (2091, 965460), (2460, 820641), (2788, 724095), (3060, 659731), (3485, 579276), (3690, 547094), (4182, 482730), (6273, 321820), (6970, 289638), (7380, 273547), (8364, 241365), (10455, 193092), (12546, 160910), (13940, 144819), (16091, 125460), (20910, 96546), (25092, 80455), (31365, 64364), (32182, 62730), (41820, 48273)]