1491594830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{829}}^1\times {\mathrm{1487}}^1$

素因数の和:2345

約数の個数: 48

約数和(自身を含む): 2956685760

約数和(自身を除く): 1465090930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 829, 1210, 1487, 1658, 2974, 4145, 7435, 8290, 9119, 14870, 16357, 18238, 32714, 45595, 81785, 91190, 100309, 163570, 179927, 200618, 359854, 501545, 899635, 1003090, 1232723, 1799270, 2465446, 6163615, 12327230, 13559953, 27119906, 67799765, 135599530, 149159483, 298318966, 745797415, 1491594830]

約数ペア:

[(1, 1491594830), (2, 745797415), (5, 298318966), (10, 149159483), (11, 135599530), (22, 67799765), (55, 27119906), (110, 13559953), (121, 12327230), (242, 6163615), (605, 2465446), (829, 1799270), (1210, 1232723), (1487, 1003090), (1658, 899635), (2974, 501545), (4145, 359854), (7435, 200618), (8290, 179927), (9119, 163570), (14870, 100309), (16357, 91190), (18238, 81785), (32714, 45595)]