2894429387560

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5653}}^1\times {\mathrm{55897}}^1$

素因数の和:61790

約数の個数: 64

約数和(自身を含む): 6542178944400

約数和(自身を除く): 3647749556840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 5653, 9160, 11306, 22612, 28265, 45224, 55897, 56530, 111794, 113060, 223588, 226120, 279485, 447176, 558970, 1117940, 1294537, 2235880, 2589074, 5178148, 6472685, 10356296, 12800413, 12945370, 25600826, 25890740, 51201652, 51781480, 64002065, 102403304, 128004130, 256008260, 315985741, 512016520, 631971482, 1263942964, 1579928705, 2527885928, 3159857410, 6319714820, 12639429640, 72360734689, 144721469378, 289442938756, 361803673445, 578885877512, 723607346890, 1447214693780, 2894429387560]

約数ペア:

[(1, 2894429387560), (2, 1447214693780), (4, 723607346890), (5, 578885877512), (8, 361803673445), (10, 289442938756), (20, 144721469378), (40, 72360734689), (229, 12639429640), (458, 6319714820), (916, 3159857410), (1145, 2527885928), (1832, 1579928705), (2290, 1263942964), (4580, 631971482), (5653, 512016520), (9160, 315985741), (11306, 256008260), (22612, 128004130), (28265, 102403304), (45224, 64002065), (55897, 51781480), (56530, 51201652), (111794, 25890740), (113060, 25600826), (223588, 12945370), (226120, 12800413), (279485, 10356296), (447176, 6472685), (558970, 5178148), (1117940, 2589074), (1294537, 2235880)]