2022223420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1771

約数の個数: 96

約数和(自身を含む): 4962456576

約数和(自身を除く): 2940233156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 131, 140, 142, 262, 284, 355, 497, 524, 655, 710, 917, 994, 1310, 1420, 1553, 1834, 1988, 2485, 2620, 3106, 3668, 4585, 4970, 6212, 7765, 9170, 9301, 9940, 10871, 15530, 18340, 18602, 21742, 31060, 37204, 43484, 46505, 54355, 65107, 93010, 108710, 110263, 130214, 186020, 203443, 217420, 220526, 260428, 325535, 406886, 441052, 551315, 651070, 771841, 813772, 1017215, 1102630, 1302140, 1424101, 1543682, 2034430, 2205260, 2848202, 3087364, 3859205, 4068860, 5696404, 7120505, 7718410, 14241010, 14444453, 15436820, 28482020, 28888906, 57777812, 72222265, 101111171, 144444530, 202222342, 288889060, 404444684, 505555855, 1011111710, 2022223420]

約数ペア:

[(1, 2022223420), (2, 1011111710), (4, 505555855), (5, 404444684), (7, 288889060), (10, 202222342), (14, 144444530), (20, 101111171), (28, 72222265), (35, 57777812), (70, 28888906), (71, 28482020), (131, 15436820), (140, 14444453), (142, 14241010), (262, 7718410), (284, 7120505), (355, 5696404), (497, 4068860), (524, 3859205), (655, 3087364), (710, 2848202), (917, 2205260), (994, 2034430), (1310, 1543682), (1420, 1424101), (1553, 1302140), (1834, 1102630), (1988, 1017215), (2485, 813772), (2620, 771841), (3106, 651070), (3668, 551315), (4585, 441052), (4970, 406886), (6212, 325535), (7765, 260428), (9170, 220526), (9301, 217420), (9940, 203443), (10871, 186020), (15530, 130214), (18340, 110263), (18602, 108710), (21742, 93010), (31060, 65107), (37204, 54355), (43484, 46505)]