1359389990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{16931}}^1$

素因数の和:17013

約数の個数: 64

約数和(自身を含む): 2964860928

約数和(自身を除く): 1605470938

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 62, 70, 74, 155, 185, 217, 259, 310, 370, 434, 518, 1085, 1147, 1295, 2170, 2294, 2590, 5735, 8029, 11470, 16058, 16931, 33862, 40145, 80290, 84655, 118517, 169310, 237034, 524861, 592585, 626447, 1049722, 1185170, 1252894, 2624305, 3132235, 3674027, 4385129, 5248610, 6264470, 7348054, 8770258, 18370135, 19419857, 21925645, 36740270, 38839714, 43851290, 97099285, 135938999, 194198570, 271877998, 679694995, 1359389990]

約数ペア:

[(1, 1359389990), (2, 679694995), (5, 271877998), (7, 194198570), (10, 135938999), (14, 97099285), (31, 43851290), (35, 38839714), (37, 36740270), (62, 21925645), (70, 19419857), (74, 18370135), (155, 8770258), (185, 7348054), (217, 6264470), (259, 5248610), (310, 4385129), (370, 3674027), (434, 3132235), (518, 2624305), (1085, 1252894), (1147, 1185170), (1295, 1049722), (2170, 626447), (2294, 592585), (2590, 524861), (5735, 237034), (8029, 169310), (11470, 118517), (16058, 84655), (16931, 80290), (33862, 40145)]