3228523820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{20201}}^1$

素因数の和:20402

約数の個数: 48

約数和(自身を含む): 6943993056

約数和(自身を除く): 3715469236

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 131, 244, 262, 305, 524, 610, 655, 1220, 1310, 2620, 7991, 15982, 20201, 31964, 39955, 40402, 79910, 80804, 101005, 159820, 202010, 404020, 1232261, 2464522, 2646331, 4929044, 5292662, 6161305, 10585324, 12322610, 13231655, 24645220, 26463310, 52926620, 161426191, 322852382, 645704764, 807130955, 1614261910, 3228523820]

約数ペア:

[(1, 3228523820), (2, 1614261910), (4, 807130955), (5, 645704764), (10, 322852382), (20, 161426191), (61, 52926620), (122, 26463310), (131, 24645220), (244, 13231655), (262, 12322610), (305, 10585324), (524, 6161305), (610, 5292662), (655, 4929044), (1220, 2646331), (1310, 2464522), (2620, 1232261), (7991, 404020), (15982, 202010), (20201, 159820), (31964, 101005), (39955, 80804), (40402, 79910)]