200770510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 400386240

約数和(自身を除く): 199615730

約数列:

[1, 2, 5, 10, 17, 34, 37, 59, 74, 85, 118, 170, 185, 295, 370, 541, 590, 629, 1003, 1082, 1258, 2006, 2183, 2705, 3145, 4366, 5015, 5410, 6290, 9197, 10030, 10915, 18394, 20017, 21830, 31919, 37111, 40034, 45985, 63838, 74222, 91970, 100085, 159595, 185555, 200170, 319190, 340289, 371110, 542623, 680578, 1085246, 1181003, 1701445, 2362006, 2713115, 3402890, 5426230, 5905015, 11810030, 20077051, 40154102, 100385255, 200770510]

約数ペア:

[(1, 200770510), (2, 100385255), (5, 40154102), (10, 20077051), (17, 11810030), (34, 5905015), (37, 5426230), (59, 3402890), (74, 2713115), (85, 2362006), (118, 1701445), (170, 1181003), (185, 1085246), (295, 680578), (370, 542623), (541, 371110), (590, 340289), (629, 319190), (1003, 200170), (1082, 185555), (1258, 159595), (2006, 100085), (2183, 91970), (2705, 74222), (3145, 63838), (4366, 45985), (5015, 40034), (5410, 37111), (6290, 31919), (9197, 21830), (10030, 20017), (10915, 18394)]