1138961950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{112213}}^1$

素因数の和:112261

約数の個数: 48

約数和(自身を含む): 2504616480

約数和(自身を除く): 1365654530

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 112213, 224426, 561065, 785491, 1122130, 1570982, 2805325, 3254177, 3927455, 5610650, 6508354, 7854910, 16270885, 19637275, 22779239, 32541770, 39274550, 45558478, 81354425, 113896195, 162708850, 227792390, 569480975, 1138961950]

約数ペア:

[(1, 1138961950), (2, 569480975), (5, 227792390), (7, 162708850), (10, 113896195), (14, 81354425), (25, 45558478), (29, 39274550), (35, 32541770), (50, 22779239), (58, 19637275), (70, 16270885), (145, 7854910), (175, 6508354), (203, 5610650), (290, 3927455), (350, 3254177), (406, 2805325), (725, 1570982), (1015, 1122130), (1450, 785491), (2030, 561065), (5075, 224426), (10150, 112213)]