257015366910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{124162013}}^1$

素因数の和:124162049

約数の個数: 48

約数和(自身を含む): 697293870624

約数和(自身を除く): 440278503714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 124162013, 248324026, 372486039, 620810065, 744972078, 1117458117, 1241620130, 1862430195, 2234916234, 2855726299, 3724860390, 5587290585, 5711452598, 8567178897, 11174581170, 14278631495, 17134357794, 25701536691, 28557262990, 42835894485, 51403073382, 85671788970, 128507683455, 257015366910]

約数ペア:

[(1, 257015366910), (2, 128507683455), (3, 85671788970), (5, 51403073382), (6, 42835894485), (9, 28557262990), (10, 25701536691), (15, 17134357794), (18, 14278631495), (23, 11174581170), (30, 8567178897), (45, 5711452598), (46, 5587290585), (69, 3724860390), (90, 2855726299), (115, 2234916234), (138, 1862430195), (207, 1241620130), (230, 1117458117), (345, 744972078), (414, 620810065), (690, 372486039), (1035, 248324026), (2070, 124162013)]