1973720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 5540400

約数和(自身を除く): 3566680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 53, 56, 70, 76, 95, 98, 106, 133, 140, 152, 190, 196, 212, 245, 265, 266, 280, 371, 380, 392, 424, 490, 530, 532, 665, 742, 760, 931, 980, 1007, 1060, 1064, 1330, 1484, 1855, 1862, 1960, 2014, 2120, 2597, 2660, 2968, 3710, 3724, 4028, 4655, 5035, 5194, 5320, 7049, 7420, 7448, 8056, 9310, 10070, 10388, 12985, 14098, 14840, 18620, 20140, 20776, 25970, 28196, 35245, 37240, 40280, 49343, 51940, 56392, 70490, 98686, 103880, 140980, 197372, 246715, 281960, 394744, 493430, 986860, 1973720]

約数ペア:

[(1, 1973720), (2, 986860), (4, 493430), (5, 394744), (7, 281960), (8, 246715), (10, 197372), (14, 140980), (19, 103880), (20, 98686), (28, 70490), (35, 56392), (38, 51940), (40, 49343), (49, 40280), (53, 37240), (56, 35245), (70, 28196), (76, 25970), (95, 20776), (98, 20140), (106, 18620), (133, 14840), (140, 14098), (152, 12985), (190, 10388), (196, 10070), (212, 9310), (245, 8056), (265, 7448), (266, 7420), (280, 7049), (371, 5320), (380, 5194), (392, 5035), (424, 4655), (490, 4028), (530, 3724), (532, 3710), (665, 2968), (742, 2660), (760, 2597), (931, 2120), (980, 2014), (1007, 1960), (1060, 1862), (1064, 1855), (1330, 1484)]