202458520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14843}}^1$

素因数の和:14896

約数の個数: 64

約数和(自身を含む): 513008640

約数和(自身を除く): 310550120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 14843, 29686, 59372, 74215, 118744, 148430, 163273, 296860, 326546, 460133, 593720, 653092, 816365, 920266, 1306184, 1632730, 1840532, 2300665, 3265460, 3681064, 4601330, 5061463, 6530920, 9202660, 10122926, 18405320, 20245852, 25307315, 40491704, 50614630, 101229260, 202458520]

約数ペア:

[(1, 202458520), (2, 101229260), (4, 50614630), (5, 40491704), (8, 25307315), (10, 20245852), (11, 18405320), (20, 10122926), (22, 9202660), (31, 6530920), (40, 5061463), (44, 4601330), (55, 3681064), (62, 3265460), (88, 2300665), (110, 1840532), (124, 1632730), (155, 1306184), (220, 920266), (248, 816365), (310, 653092), (341, 593720), (440, 460133), (620, 326546), (682, 296860), (1240, 163273), (1364, 148430), (1705, 118744), (2728, 74215), (3410, 59372), (6820, 29686), (13640, 14843)]