28911036010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{460147}}^1$

素因数の和:460318

約数の個数: 32

約数和(自身を含む): 53406617472

約数和(自身を除く): 24495581462

約数列:

[1, 2, 5, 10, 61, 103, 122, 206, 305, 515, 610, 1030, 6283, 12566, 31415, 62830, 460147, 920294, 2300735, 4601470, 28068967, 47395141, 56137934, 94790282, 140344835, 236975705, 280689670, 473951410, 2891103601, 5782207202, 14455518005, 28911036010]

約数ペア:

[(1, 28911036010), (2, 14455518005), (5, 5782207202), (10, 2891103601), (61, 473951410), (103, 280689670), (122, 236975705), (206, 140344835), (305, 94790282), (515, 56137934), (610, 47395141), (1030, 28068967), (6283, 4601470), (12566, 2300735), (31415, 920294), (62830, 460147)]