21836195710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{89051}}^1$

素因数の和:89209

約数の個数: 64

約数和(自身を含む): 46780084224

約数和(自身を除く): 24943888514

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 113, 155, 217, 226, 310, 434, 565, 791, 1085, 1130, 1582, 2170, 3503, 3955, 7006, 7910, 17515, 24521, 35030, 49042, 89051, 122605, 178102, 245210, 445255, 623357, 890510, 1246714, 2760581, 3116785, 5521162, 6233570, 10062763, 13802905, 19324067, 20125526, 27605810, 38648134, 50313815, 70439341, 96620335, 100627630, 140878682, 193240670, 311945653, 352196705, 623891306, 704393410, 1559728265, 2183619571, 3119456530, 4367239142, 10918097855, 21836195710]

約数ペア:

[(1, 21836195710), (2, 10918097855), (5, 4367239142), (7, 3119456530), (10, 2183619571), (14, 1559728265), (31, 704393410), (35, 623891306), (62, 352196705), (70, 311945653), (113, 193240670), (155, 140878682), (217, 100627630), (226, 96620335), (310, 70439341), (434, 50313815), (565, 38648134), (791, 27605810), (1085, 20125526), (1130, 19324067), (1582, 13802905), (2170, 10062763), (3503, 6233570), (3955, 5521162), (7006, 3116785), (7910, 2760581), (17515, 1246714), (24521, 890510), (35030, 623357), (49042, 445255), (89051, 245210), (122605, 178102)]