365020970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 738892800

約数和(自身を除く): 373871830

約数列:

[1, 2, 5, 10, 19, 29, 31, 38, 58, 62, 95, 145, 155, 190, 290, 310, 551, 589, 899, 1102, 1178, 1798, 2137, 2755, 2945, 4274, 4495, 5510, 5890, 8990, 10685, 17081, 21370, 34162, 40603, 61973, 66247, 81206, 85405, 123946, 132494, 170810, 203015, 309865, 331235, 406030, 619730, 662470, 1177487, 1258693, 1921163, 2354974, 2517386, 3842326, 5887435, 6293465, 9605815, 11774870, 12586930, 19211630, 36502097, 73004194, 182510485, 365020970]

約数ペア:

[(1, 365020970), (2, 182510485), (5, 73004194), (10, 36502097), (19, 19211630), (29, 12586930), (31, 11774870), (38, 9605815), (58, 6293465), (62, 5887435), (95, 3842326), (145, 2517386), (155, 2354974), (190, 1921163), (290, 1258693), (310, 1177487), (551, 662470), (589, 619730), (899, 406030), (1102, 331235), (1178, 309865), (1798, 203015), (2137, 170810), (2755, 132494), (2945, 123946), (4274, 85405), (4495, 81206), (5510, 66247), (5890, 61973), (8990, 40603), (10685, 34162), (17081, 21370)]