384736794620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89909}}^1\times {\mathrm{11261}}^1$

素因数の和:101198

約数の個数: 48

約数和(自身を含む): 850555792800

約数和(自身を除く): 465818998180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 11261, 22522, 45044, 56305, 89909, 112610, 179818, 213959, 225220, 359636, 427918, 449545, 855836, 899090, 1069795, 1708271, 1798180, 2139590, 3416542, 4279180, 6833084, 8541355, 17082710, 34165420, 1012465249, 2024930498, 4049860996, 5062326245, 10124652490, 19236839731, 20249304980, 38473679462, 76947358924, 96184198655, 192368397310, 384736794620]

約数ペア:

[(1, 384736794620), (2, 192368397310), (4, 96184198655), (5, 76947358924), (10, 38473679462), (19, 20249304980), (20, 19236839731), (38, 10124652490), (76, 5062326245), (95, 4049860996), (190, 2024930498), (380, 1012465249), (11261, 34165420), (22522, 17082710), (45044, 8541355), (56305, 6833084), (89909, 4279180), (112610, 3416542), (179818, 2139590), (213959, 1798180), (225220, 1708271), (359636, 1069795), (427918, 899090), (449545, 855836)]