252755330

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{3163}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 466095168

約数和(自身を除く): 213339838

約数列:

[1, 2, 5, 10, 61, 122, 131, 262, 305, 610, 655, 1310, 3163, 6326, 7991, 15815, 15982, 31630, 39955, 79910, 192943, 385886, 414353, 828706, 964715, 1929430, 2071765, 4143530, 25275533, 50551066, 126377665, 252755330]

約数ペア:

[(1, 252755330), (2, 126377665), (5, 50551066), (10, 25275533), (61, 4143530), (122, 2071765), (131, 1929430), (262, 964715), (305, 828706), (610, 414353), (655, 385886), (1310, 192943), (3163, 79910), (6326, 39955), (7991, 31630), (15815, 15982)]