2021235090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{115963}}^1$

素因数の和:116063

約数の個数: 64

約数和(自身を含む): 5610802176

約数和(自身を除く): 3589567086

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1162, 1245, 1743, 2490, 2905, 3486, 5810, 8715, 17430, 115963, 231926, 347889, 579815, 695778, 811741, 1159630, 1623482, 1739445, 2435223, 3478890, 4058705, 4870446, 8117410, 9624929, 12176115, 19249858, 24352230, 28874787, 48124645, 57749574, 67374503, 96249290, 134749006, 144373935, 202123509, 288747870, 336872515, 404247018, 673745030, 1010617545, 2021235090]

約数ペア:

[(1, 2021235090), (2, 1010617545), (3, 673745030), (5, 404247018), (6, 336872515), (7, 288747870), (10, 202123509), (14, 144373935), (15, 134749006), (21, 96249290), (30, 67374503), (35, 57749574), (42, 48124645), (70, 28874787), (83, 24352230), (105, 19249858), (166, 12176115), (210, 9624929), (249, 8117410), (415, 4870446), (498, 4058705), (581, 3478890), (830, 2435223), (1162, 1739445), (1245, 1623482), (1743, 1159630), (2490, 811741), (2905, 695778), (3486, 579815), (5810, 347889), (8715, 231926), (17430, 115963)]