2043286830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{769}}^1$

素因数の和:1555

約数の個数: 128

約数和(自身を含む): 5883292800

約数和(自身を除く): 3840005970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 757, 769, 1170, 1514, 1538, 1755, 2271, 2307, 3510, 3785, 3845, 4542, 4614, 6813, 6921, 7570, 7690, 9841, 9997, 11355, 11535, 13626, 13842, 19682, 19994, 20439, 20763, 22710, 23070, 29523, 29991, 34065, 34605, 40878, 41526, 49205, 49985, 59046, 59982, 68130, 69210, 88569, 89973, 98410, 99970, 102195, 103815, 147615, 149955, 177138, 179946, 204390, 207630, 265707, 269919, 295230, 299910, 442845, 449865, 531414, 539838, 582133, 885690, 899730, 1164266, 1328535, 1349595, 1746399, 2657070, 2699190, 2910665, 3492798, 5239197, 5821330, 7567729, 8731995, 10478394, 15135458, 15717591, 17463990, 22703187, 26195985, 31435182, 37838645, 45406374, 52391970, 68109561, 75677290, 78587955, 113515935, 136219122, 157175910, 204328683, 227031870, 340547805, 408657366, 681095610, 1021643415, 2043286830]

約数ペア:

[(1, 2043286830), (2, 1021643415), (3, 681095610), (5, 408657366), (6, 340547805), (9, 227031870), (10, 204328683), (13, 157175910), (15, 136219122), (18, 113515935), (26, 78587955), (27, 75677290), (30, 68109561), (39, 52391970), (45, 45406374), (54, 37838645), (65, 31435182), (78, 26195985), (90, 22703187), (117, 17463990), (130, 15717591), (135, 15135458), (195, 10478394), (234, 8731995), (270, 7567729), (351, 5821330), (390, 5239197), (585, 3492798), (702, 2910665), (757, 2699190), (769, 2657070), (1170, 1746399), (1514, 1349595), (1538, 1328535), (1755, 1164266), (2271, 899730), (2307, 885690), (3510, 582133), (3785, 539838), (3845, 531414), (4542, 449865), (4614, 442845), (6813, 299910), (6921, 295230), (7570, 269919), (7690, 265707), (9841, 207630), (9997, 204390), (11355, 179946), (11535, 177138), (13626, 149955), (13842, 147615), (19682, 103815), (19994, 102195), (20439, 99970), (20763, 98410), (22710, 89973), (23070, 88569), (29523, 69210), (29991, 68130), (34065, 59982), (34605, 59046), (40878, 49985), (41526, 49205)]