2000821290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13121}}^1$

素因数の和:13184

約数の個数: 128

約数和(自身を含む): 5714053632

約数和(自身を除く): 3713232342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 65, 69, 78, 85, 102, 115, 130, 138, 170, 195, 221, 230, 255, 299, 345, 390, 391, 442, 510, 598, 663, 690, 782, 897, 1105, 1173, 1326, 1495, 1794, 1955, 2210, 2346, 2990, 3315, 3910, 4485, 5083, 5865, 6630, 8970, 10166, 11730, 13121, 15249, 25415, 26242, 30498, 39363, 50830, 65605, 76245, 78726, 131210, 152490, 170573, 196815, 223057, 301783, 341146, 393630, 446114, 511719, 603566, 669171, 852865, 905349, 1023438, 1115285, 1338342, 1508915, 1705730, 1810698, 2230570, 2558595, 2899741, 3017830, 3345855, 3923179, 4526745, 5117190, 5130311, 5799482, 6691710, 7846358, 8699223, 9053490, 10260622, 11769537, 14498705, 15390933, 17398446, 19615895, 23539074, 25651555, 28997410, 30781866, 39231790, 43496115, 51303110, 58847685, 66694043, 76954665, 86992230, 117695370, 133388086, 153909330, 200082129, 333470215, 400164258, 666940430, 1000410645, 2000821290]

約数ペア:

[(1, 2000821290), (2, 1000410645), (3, 666940430), (5, 400164258), (6, 333470215), (10, 200082129), (13, 153909330), (15, 133388086), (17, 117695370), (23, 86992230), (26, 76954665), (30, 66694043), (34, 58847685), (39, 51303110), (46, 43496115), (51, 39231790), (65, 30781866), (69, 28997410), (78, 25651555), (85, 23539074), (102, 19615895), (115, 17398446), (130, 15390933), (138, 14498705), (170, 11769537), (195, 10260622), (221, 9053490), (230, 8699223), (255, 7846358), (299, 6691710), (345, 5799482), (390, 5130311), (391, 5117190), (442, 4526745), (510, 3923179), (598, 3345855), (663, 3017830), (690, 2899741), (782, 2558595), (897, 2230570), (1105, 1810698), (1173, 1705730), (1326, 1508915), (1495, 1338342), (1794, 1115285), (1955, 1023438), (2210, 905349), (2346, 852865), (2990, 669171), (3315, 603566), (3910, 511719), (4485, 446114), (5083, 393630), (5865, 341146), (6630, 301783), (8970, 223057), (10166, 196815), (11730, 170573), (13121, 152490), (15249, 131210), (25415, 78726), (26242, 76245), (30498, 65605), (39363, 50830)]