2021027990010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{197}}^1\times {\mathrm{203431}}^1$

素因数の和:203720

約数の個数: 96

約数和(自身を含む): 4996918118016

約数和(自身を除く): 2975890128006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 197, 205, 246, 394, 410, 591, 615, 985, 1182, 1230, 1681, 1970, 2955, 3362, 5043, 5910, 8077, 8405, 10086, 16154, 16810, 24231, 25215, 40385, 48462, 50430, 80770, 121155, 203431, 242310, 331157, 406862, 610293, 662314, 993471, 1017155, 1220586, 1655785, 1986942, 2034310, 3051465, 3311570, 4967355, 6102930, 8340671, 9934710, 16681342, 25022013, 40075907, 41703355, 50044026, 80151814, 83406710, 120227721, 125110065, 200379535, 240455442, 250220130, 341967511, 400759070, 601138605, 683935022, 1025902533, 1202277210, 1643112187, 1709837555, 2051805066, 3286224374, 3419675110, 4929336561, 5129512665, 8215560935, 9858673122, 10259025330, 16431121870, 24646682805, 49293365610, 67367599667, 134735199334, 202102799001, 336837998335, 404205598002, 673675996670, 1010513995005, 2021027990010]

約数ペア:

[(1, 2021027990010), (2, 1010513995005), (3, 673675996670), (5, 404205598002), (6, 336837998335), (10, 202102799001), (15, 134735199334), (30, 67367599667), (41, 49293365610), (82, 24646682805), (123, 16431121870), (197, 10259025330), (205, 9858673122), (246, 8215560935), (394, 5129512665), (410, 4929336561), (591, 3419675110), (615, 3286224374), (985, 2051805066), (1182, 1709837555), (1230, 1643112187), (1681, 1202277210), (1970, 1025902533), (2955, 683935022), (3362, 601138605), (5043, 400759070), (5910, 341967511), (8077, 250220130), (8405, 240455442), (10086, 200379535), (16154, 125110065), (16810, 120227721), (24231, 83406710), (25215, 80151814), (40385, 50044026), (48462, 41703355), (50430, 40075907), (80770, 25022013), (121155, 16681342), (203431, 9934710), (242310, 8340671), (331157, 6102930), (406862, 4967355), (610293, 3311570), (662314, 3051465), (993471, 2034310), (1017155, 1986942), (1220586, 1655785)]