3080494820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{22229}}^1$

素因数の和:22305

約数の個数: 72

約数和(自身を含む): 7176110760

約数和(自身を除く): 4095615940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 169, 205, 260, 338, 410, 533, 676, 820, 845, 1066, 1690, 2132, 2665, 3380, 5330, 6929, 10660, 13858, 22229, 27716, 34645, 44458, 69290, 88916, 111145, 138580, 222290, 288977, 444580, 577954, 911389, 1155908, 1444885, 1822778, 2889770, 3645556, 3756701, 4556945, 5779540, 7513402, 9113890, 11848057, 15026804, 18227780, 18783505, 23696114, 37567010, 47392228, 59240285, 75134020, 118480570, 154024741, 236961140, 308049482, 616098964, 770123705, 1540247410, 3080494820]

約数ペア:

[(1, 3080494820), (2, 1540247410), (4, 770123705), (5, 616098964), (10, 308049482), (13, 236961140), (20, 154024741), (26, 118480570), (41, 75134020), (52, 59240285), (65, 47392228), (82, 37567010), (130, 23696114), (164, 18783505), (169, 18227780), (205, 15026804), (260, 11848057), (338, 9113890), (410, 7513402), (533, 5779540), (676, 4556945), (820, 3756701), (845, 3645556), (1066, 2889770), (1690, 1822778), (2132, 1444885), (2665, 1155908), (3380, 911389), (5330, 577954), (6929, 444580), (10660, 288977), (13858, 222290), (22229, 138580), (27716, 111145), (34645, 88916), (44458, 69290)]