1690430442620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11587}}^1\times {\mathrm{11597}}^1$

素因数の和:23247

約数の個数: 96

約数和(自身を含む): 3860974942272

約数和(自身を除く): 2170544499652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 11587, 11597, 12580, 23174, 23194, 46348, 46388, 57935, 57985, 115870, 115970, 196979, 197149, 231740, 231940, 393958, 394298, 428719, 429089, 787916, 788596, 857438, 858178, 984895, 985745, 1714876, 1716356, 1969790, 1971490, 2143595, 2145445, 3939580, 3942980, 4287190, 4290890, 7288223, 7294513, 8574380, 8581780, 14576446, 14589026, 29152892, 29178052, 36441115, 36472565, 72882230, 72945130, 134374439, 145764460, 145890260, 268748878, 537497756, 671872195, 1343744390, 2284365463, 2687488780, 4568730926, 4971854243, 9137461852, 9943708486, 11421827315, 19887416972, 22843654630, 24859271215, 45687309260, 49718542430, 84521522131, 99437084860, 169043044262, 338086088524, 422607610655, 845215221310, 1690430442620]

約数ペア:

[(1, 1690430442620), (2, 845215221310), (4, 422607610655), (5, 338086088524), (10, 169043044262), (17, 99437084860), (20, 84521522131), (34, 49718542430), (37, 45687309260), (68, 24859271215), (74, 22843654630), (85, 19887416972), (148, 11421827315), (170, 9943708486), (185, 9137461852), (340, 4971854243), (370, 4568730926), (629, 2687488780), (740, 2284365463), (1258, 1343744390), (2516, 671872195), (3145, 537497756), (6290, 268748878), (11587, 145890260), (11597, 145764460), (12580, 134374439), (23174, 72945130), (23194, 72882230), (46348, 36472565), (46388, 36441115), (57935, 29178052), (57985, 29152892), (115870, 14589026), (115970, 14576446), (196979, 8581780), (197149, 8574380), (231740, 7294513), (231940, 7288223), (393958, 4290890), (394298, 4287190), (428719, 3942980), (429089, 3939580), (787916, 2145445), (788596, 2143595), (857438, 1971490), (858178, 1969790), (984895, 1716356), (985745, 1714876)]