285616130

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{1193}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 522255600

約数和(自身を除く): 236639470

約数列:

[1, 2, 5, 10, 89, 178, 269, 445, 538, 890, 1193, 1345, 2386, 2690, 5965, 11930, 23941, 47882, 106177, 119705, 212354, 239410, 320917, 530885, 641834, 1061770, 1604585, 3209170, 28561613, 57123226, 142808065, 285616130]

約数ペア:

[(1, 285616130), (2, 142808065), (5, 57123226), (10, 28561613), (89, 3209170), (178, 1604585), (269, 1061770), (445, 641834), (538, 530885), (890, 320917), (1193, 239410), (1345, 212354), (2386, 119705), (2690, 106177), (5965, 47882), (11930, 23941)]