7029689980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{79901}}^1$

素因数の和:80046

約数の個数: 48

約数和(自身を含む): 15222289824

約数和(自身を除く): 8192599844

約数列:

[1, 2, 4, 5, 10, 20, 53, 83, 106, 166, 212, 265, 332, 415, 530, 830, 1060, 1660, 4399, 8798, 17596, 21995, 43990, 79901, 87980, 159802, 319604, 399505, 799010, 1598020, 4234753, 6631783, 8469506, 13263566, 16939012, 21173765, 26527132, 33158915, 42347530, 66317830, 84695060, 132635660, 351484499, 702968998, 1405937996, 1757422495, 3514844990, 7029689980]

約数ペア:

[(1, 7029689980), (2, 3514844990), (4, 1757422495), (5, 1405937996), (10, 702968998), (20, 351484499), (53, 132635660), (83, 84695060), (106, 66317830), (166, 42347530), (212, 33158915), (265, 26527132), (332, 21173765), (415, 16939012), (530, 13263566), (830, 8469506), (1060, 6631783), (1660, 4234753), (4399, 1598020), (8798, 799010), (17596, 399505), (21995, 319604), (43990, 159802), (79901, 87980)]