1427889430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{953}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 2870883648

約数和(自身を除く): 1442994218

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 257, 265, 514, 530, 583, 953, 1166, 1285, 1906, 2570, 2827, 2915, 4765, 5654, 5830, 9530, 10483, 13621, 14135, 20966, 27242, 28270, 50509, 52415, 68105, 101018, 104830, 136210, 149831, 244921, 252545, 299662, 489842, 505090, 555599, 749155, 1111198, 1224605, 1498310, 2449210, 2694131, 2777995, 5388262, 5555990, 12980813, 13470655, 25961626, 26941310, 64904065, 129808130, 142788943, 285577886, 713944715, 1427889430]

約数ペア:

[(1, 1427889430), (2, 713944715), (5, 285577886), (10, 142788943), (11, 129808130), (22, 64904065), (53, 26941310), (55, 25961626), (106, 13470655), (110, 12980813), (257, 5555990), (265, 5388262), (514, 2777995), (530, 2694131), (583, 2449210), (953, 1498310), (1166, 1224605), (1285, 1111198), (1906, 749155), (2570, 555599), (2827, 505090), (2915, 489842), (4765, 299662), (5654, 252545), (5830, 244921), (9530, 149831), (10483, 136210), (13621, 104830), (14135, 101018), (20966, 68105), (27242, 52415), (28270, 50509)]