411423740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17389}}^1$

素因数の和:17431

約数の個数: 72

約数和(自身を含む): 1069276320

約数和(自身を除く): 657852580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 11830, 17389, 23660, 34778, 69556, 86945, 121723, 173890, 226057, 243446, 347780, 452114, 486892, 608615, 904228, 1130285, 1217230, 1582399, 2260570, 2434460, 2938741, 3164798, 4521140, 5877482, 6329596, 7911995, 11754964, 14693705, 15823990, 20571187, 29387410, 31647980, 41142374, 58774820, 82284748, 102855935, 205711870, 411423740]

約数ペア:

[(1, 411423740), (2, 205711870), (4, 102855935), (5, 82284748), (7, 58774820), (10, 41142374), (13, 31647980), (14, 29387410), (20, 20571187), (26, 15823990), (28, 14693705), (35, 11754964), (52, 7911995), (65, 6329596), (70, 5877482), (91, 4521140), (130, 3164798), (140, 2938741), (169, 2434460), (182, 2260570), (260, 1582399), (338, 1217230), (364, 1130285), (455, 904228), (676, 608615), (845, 486892), (910, 452114), (1183, 347780), (1690, 243446), (1820, 226057), (2366, 173890), (3380, 121723), (4732, 86945), (5915, 69556), (11830, 34778), (17389, 23660)]