3942673490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:684

約数の個数: 128

約数和(自身を含む): 8845977600

約数和(自身を除く): 4903304110

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 85, 94, 119, 157, 170, 235, 238, 314, 329, 449, 470, 595, 658, 785, 799, 898, 1099, 1190, 1570, 1598, 1645, 2198, 2245, 2669, 3143, 3290, 3995, 4490, 5338, 5495, 5593, 6286, 7379, 7633, 7990, 10990, 11186, 13345, 14758, 15266, 15715, 18683, 21103, 26690, 27965, 31430, 36895, 37366, 38165, 42206, 51653, 53431, 55930, 70493, 73790, 76330, 93415, 103306, 105515, 106862, 125443, 140986, 147721, 186830, 211030, 250886, 258265, 267155, 295442, 352465, 358751, 493451, 516530, 534310, 627215, 704930, 717502, 738605, 878101, 986902, 1198381, 1254430, 1477210, 1756202, 1793755, 2396762, 2467255, 2511257, 3313171, 3587510, 4390505, 4934510, 5022514, 5991905, 6626342, 8388667, 8781010, 11983810, 12556285, 16565855, 16777334, 23192197, 25112570, 33131710, 41943335, 46384394, 56323907, 83886670, 112647814, 115960985, 231921970, 281619535, 394267349, 563239070, 788534698, 1971336745, 3942673490]

約数ペア:

[(1, 3942673490), (2, 1971336745), (5, 788534698), (7, 563239070), (10, 394267349), (14, 281619535), (17, 231921970), (34, 115960985), (35, 112647814), (47, 83886670), (70, 56323907), (85, 46384394), (94, 41943335), (119, 33131710), (157, 25112570), (170, 23192197), (235, 16777334), (238, 16565855), (314, 12556285), (329, 11983810), (449, 8781010), (470, 8388667), (595, 6626342), (658, 5991905), (785, 5022514), (799, 4934510), (898, 4390505), (1099, 3587510), (1190, 3313171), (1570, 2511257), (1598, 2467255), (1645, 2396762), (2198, 1793755), (2245, 1756202), (2669, 1477210), (3143, 1254430), (3290, 1198381), (3995, 986902), (4490, 878101), (5338, 738605), (5495, 717502), (5593, 704930), (6286, 627215), (7379, 534310), (7633, 516530), (7990, 493451), (10990, 358751), (11186, 352465), (13345, 295442), (14758, 267155), (15266, 258265), (15715, 250886), (18683, 211030), (21103, 186830), (26690, 147721), (27965, 140986), (31430, 125443), (36895, 106862), (37366, 105515), (38165, 103306), (42206, 93415), (51653, 76330), (53431, 73790), (55930, 70493)]