2006350100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2719}}^1$

素因数の和:2937

約数の個数: 72

約数和(自身を含む): 4476380160

約数和(自身を除く): 2470030060

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 157, 188, 235, 314, 470, 628, 785, 940, 1175, 1570, 2350, 2719, 3140, 3925, 4700, 5438, 7379, 7850, 10876, 13595, 14758, 15700, 27190, 29516, 36895, 54380, 67975, 73790, 127793, 135950, 147580, 184475, 255586, 271900, 368950, 426883, 511172, 638965, 737900, 853766, 1277930, 1707532, 2134415, 2555860, 3194825, 4268830, 6389650, 8537660, 10672075, 12779300, 20063501, 21344150, 40127002, 42688300, 80254004, 100317505, 200635010, 401270020, 501587525, 1003175050, 2006350100]

約数ペア:

[(1, 2006350100), (2, 1003175050), (4, 501587525), (5, 401270020), (10, 200635010), (20, 100317505), (25, 80254004), (47, 42688300), (50, 40127002), (94, 21344150), (100, 20063501), (157, 12779300), (188, 10672075), (235, 8537660), (314, 6389650), (470, 4268830), (628, 3194825), (785, 2555860), (940, 2134415), (1175, 1707532), (1570, 1277930), (2350, 853766), (2719, 737900), (3140, 638965), (3925, 511172), (4700, 426883), (5438, 368950), (7379, 271900), (7850, 255586), (10876, 184475), (13595, 147580), (14758, 135950), (15700, 127793), (27190, 73790), (29516, 67975), (36895, 54380)]