513818340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{1669}}^1$

素因数の和:2421

約数の個数: 96

約数和(自身を含む): 1647448320

約数和(自身を除く): 1133629980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 733, 1466, 1669, 2199, 2932, 3338, 3665, 4398, 5007, 5131, 6676, 7330, 8345, 8796, 10014, 10262, 10995, 11683, 14660, 15393, 16690, 20028, 20524, 21990, 23366, 25035, 25655, 30786, 33380, 35049, 43980, 46732, 50070, 51310, 58415, 61572, 70098, 76965, 100140, 102620, 116830, 140196, 153930, 175245, 233660, 307860, 350490, 700980, 1223377, 2446754, 3670131, 4893508, 6116885, 7340262, 8563639, 12233770, 14680524, 17127278, 18350655, 24467540, 25690917, 34254556, 36701310, 42818195, 51381834, 73402620, 85636390, 102763668, 128454585, 171272780, 256909170, 513818340]

約数ペア:

[(1, 513818340), (2, 256909170), (3, 171272780), (4, 128454585), (5, 102763668), (6, 85636390), (7, 73402620), (10, 51381834), (12, 42818195), (14, 36701310), (15, 34254556), (20, 25690917), (21, 24467540), (28, 18350655), (30, 17127278), (35, 14680524), (42, 12233770), (60, 8563639), (70, 7340262), (84, 6116885), (105, 4893508), (140, 3670131), (210, 2446754), (420, 1223377), (733, 700980), (1466, 350490), (1669, 307860), (2199, 233660), (2932, 175245), (3338, 153930), (3665, 140196), (4398, 116830), (5007, 102620), (5131, 100140), (6676, 76965), (7330, 70098), (8345, 61572), (8796, 58415), (10014, 51310), (10262, 50070), (10995, 46732), (11683, 43980), (14660, 35049), (15393, 33380), (16690, 30786), (20028, 25655), (20524, 25035), (21990, 23366)]