17422930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 38715084

約数和(自身を除く): 21292154

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 49, 62, 70, 74, 98, 155, 185, 217, 245, 259, 310, 370, 434, 490, 518, 961, 1085, 1147, 1295, 1519, 1813, 1922, 2170, 2294, 2590, 3038, 3626, 4805, 5735, 6727, 7595, 8029, 9065, 9610, 11470, 13454, 15190, 16058, 18130, 33635, 35557, 40145, 47089, 56203, 67270, 71114, 80290, 94178, 112406, 177785, 235445, 248899, 281015, 355570, 470890, 497798, 562030, 1244495, 1742293, 2488990, 3484586, 8711465, 17422930]

約数ペア:

[(1, 17422930), (2, 8711465), (5, 3484586), (7, 2488990), (10, 1742293), (14, 1244495), (31, 562030), (35, 497798), (37, 470890), (49, 355570), (62, 281015), (70, 248899), (74, 235445), (98, 177785), (155, 112406), (185, 94178), (217, 80290), (245, 71114), (259, 67270), (310, 56203), (370, 47089), (434, 40145), (490, 35557), (518, 33635), (961, 18130), (1085, 16058), (1147, 15190), (1295, 13454), (1519, 11470), (1813, 9610), (1922, 9065), (2170, 8029), (2294, 7595), (2590, 6727), (3038, 5735), (3626, 4805)]