2227163900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{20641}}^1$

素因数の和:20751

約数の個数: 72

約数和(自身を含む): 5267673264

約数和(自身を除く): 3040509364

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 325, 332, 415, 650, 830, 1079, 1300, 1660, 2075, 2158, 4150, 4316, 5395, 8300, 10790, 20641, 21580, 26975, 41282, 53950, 82564, 103205, 107900, 206410, 268333, 412820, 516025, 536666, 1032050, 1073332, 1341665, 1713203, 2064100, 2683330, 3426406, 5366660, 6708325, 6852812, 8566015, 13416650, 17132030, 22271639, 26833300, 34264060, 42830075, 44543278, 85660150, 89086556, 111358195, 171320300, 222716390, 445432780, 556790975, 1113581950, 2227163900]

約数ペア:

[(1, 2227163900), (2, 1113581950), (4, 556790975), (5, 445432780), (10, 222716390), (13, 171320300), (20, 111358195), (25, 89086556), (26, 85660150), (50, 44543278), (52, 42830075), (65, 34264060), (83, 26833300), (100, 22271639), (130, 17132030), (166, 13416650), (260, 8566015), (325, 6852812), (332, 6708325), (415, 5366660), (650, 3426406), (830, 2683330), (1079, 2064100), (1300, 1713203), (1660, 1341665), (2075, 1073332), (2158, 1032050), (4150, 536666), (4316, 516025), (5395, 412820), (8300, 268333), (10790, 206410), (20641, 107900), (21580, 103205), (26975, 82564), (41282, 53950)]