2233420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 5688144

約数和(自身を除く): 3454724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 53, 70, 86, 98, 106, 140, 172, 196, 212, 215, 245, 265, 301, 371, 430, 490, 530, 602, 742, 860, 980, 1060, 1204, 1484, 1505, 1855, 2107, 2279, 2597, 3010, 3710, 4214, 4558, 5194, 6020, 7420, 8428, 9116, 10388, 10535, 11395, 12985, 15953, 21070, 22790, 25970, 31906, 42140, 45580, 51940, 63812, 79765, 111671, 159530, 223342, 319060, 446684, 558355, 1116710, 2233420]

約数ペア:

[(1, 2233420), (2, 1116710), (4, 558355), (5, 446684), (7, 319060), (10, 223342), (14, 159530), (20, 111671), (28, 79765), (35, 63812), (43, 51940), (49, 45580), (53, 42140), (70, 31906), (86, 25970), (98, 22790), (106, 21070), (140, 15953), (172, 12985), (196, 11395), (212, 10535), (215, 10388), (245, 9116), (265, 8428), (301, 7420), (371, 6020), (430, 5194), (490, 4558), (530, 4214), (602, 3710), (742, 3010), (860, 2597), (980, 2279), (1060, 2107), (1204, 1855), (1484, 1505)]