2588894165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 3790209024

約数和(自身を除く): 1201314859

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 271, 341, 403, 431, 715, 1355, 1705, 2015, 2155, 2981, 3523, 4433, 4741, 5603, 8401, 13361, 14905, 17615, 22165, 23705, 28015, 38753, 42005, 61633, 66805, 92411, 109213, 116801, 146971, 173693, 193765, 308165, 462055, 546065, 584005, 734855, 868465, 1201343, 1284811, 1518413, 1910623, 3620831, 6006715, 6424055, 7592065, 9553115, 16702543, 18104155, 39829141, 47070803, 83512715, 199145705, 235354015, 517778833, 2588894165]

約数ペア:

[(1, 2588894165), (5, 517778833), (11, 235354015), (13, 199145705), (31, 83512715), (55, 47070803), (65, 39829141), (143, 18104155), (155, 16702543), (271, 9553115), (341, 7592065), (403, 6424055), (431, 6006715), (715, 3620831), (1355, 1910623), (1705, 1518413), (2015, 1284811), (2155, 1201343), (2981, 868465), (3523, 734855), (4433, 584005), (4741, 546065), (5603, 462055), (8401, 308165), (13361, 193765), (14905, 173693), (17615, 146971), (22165, 116801), (23705, 109213), (28015, 92411), (38753, 66805), (42005, 61633)]