1328198130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2108251}}^1$

素因数の和:2108271

約数の個数: 48

約数和(自身を含む): 3946647744

約数和(自身を除く): 2618449614

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2108251, 4216502, 6324753, 10541255, 12649506, 14757757, 18974259, 21082510, 29515514, 31623765, 37948518, 44273271, 63247530, 73788785, 88546542, 94871295, 132819813, 147577570, 189742590, 221366355, 265639626, 442732710, 664099065, 1328198130]

約数ペア:

[(1, 1328198130), (2, 664099065), (3, 442732710), (5, 265639626), (6, 221366355), (7, 189742590), (9, 147577570), (10, 132819813), (14, 94871295), (15, 88546542), (18, 73788785), (21, 63247530), (30, 44273271), (35, 37948518), (42, 31623765), (45, 29515514), (63, 21082510), (70, 18974259), (90, 14757757), (105, 12649506), (126, 10541255), (210, 6324753), (315, 4216502), (630, 2108251)]