123813470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1133

約数の個数: 64

約数和(自身を含む): 258552000

約数和(自身を除く): 134738530

約数列:

[1, 2, 5, 10, 11, 22, 29, 37, 55, 58, 74, 110, 145, 185, 290, 319, 370, 407, 638, 814, 1049, 1073, 1595, 2035, 2098, 2146, 3190, 4070, 5245, 5365, 10490, 10730, 11539, 11803, 23078, 23606, 30421, 38813, 57695, 59015, 60842, 77626, 115390, 118030, 152105, 194065, 304210, 334631, 388130, 426943, 669262, 853886, 1125577, 1673155, 2134715, 2251154, 3346310, 4269430, 5627885, 11255770, 12381347, 24762694, 61906735, 123813470]

約数ペア:

[(1, 123813470), (2, 61906735), (5, 24762694), (10, 12381347), (11, 11255770), (22, 5627885), (29, 4269430), (37, 3346310), (55, 2251154), (58, 2134715), (74, 1673155), (110, 1125577), (145, 853886), (185, 669262), (290, 426943), (319, 388130), (370, 334631), (407, 304210), (638, 194065), (814, 152105), (1049, 118030), (1073, 115390), (1595, 77626), (2035, 60842), (2098, 59015), (2146, 57695), (3190, 38813), (4070, 30421), (5245, 23606), (5365, 23078), (10490, 11803), (10730, 11539)]