202034980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 514805760

約数和(自身を除く): 312770780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 151, 190, 266, 302, 380, 503, 532, 604, 665, 755, 1006, 1057, 1330, 1510, 2012, 2114, 2515, 2660, 2869, 3020, 3521, 4228, 5030, 5285, 5738, 7042, 9557, 10060, 10570, 11476, 14084, 14345, 17605, 19114, 20083, 21140, 28690, 35210, 38228, 40166, 47785, 57380, 66899, 70420, 75953, 80332, 95570, 100415, 133798, 151906, 191140, 200830, 267596, 303812, 334495, 379765, 401660, 531671, 668990, 759530, 1063342, 1337980, 1443107, 1519060, 2126684, 2658355, 2886214, 5316710, 5772428, 7215535, 10101749, 10633420, 14431070, 20203498, 28862140, 40406996, 50508745, 101017490, 202034980]

約数ペア:

[(1, 202034980), (2, 101017490), (4, 50508745), (5, 40406996), (7, 28862140), (10, 20203498), (14, 14431070), (19, 10633420), (20, 10101749), (28, 7215535), (35, 5772428), (38, 5316710), (70, 2886214), (76, 2658355), (95, 2126684), (133, 1519060), (140, 1443107), (151, 1337980), (190, 1063342), (266, 759530), (302, 668990), (380, 531671), (503, 401660), (532, 379765), (604, 334495), (665, 303812), (755, 267596), (1006, 200830), (1057, 191140), (1330, 151906), (1510, 133798), (2012, 100415), (2114, 95570), (2515, 80332), (2660, 75953), (2869, 70420), (3020, 66899), (3521, 57380), (4228, 47785), (5030, 40166), (5285, 38228), (5738, 35210), (7042, 28690), (9557, 21140), (10060, 20083), (10570, 19114), (11476, 17605), (14084, 14345)]