17952340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 48142080

約数和(自身を除く): 30189740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 397, 476, 532, 595, 646, 665, 794, 1190, 1292, 1330, 1588, 1615, 1985, 2261, 2380, 2660, 2779, 3230, 3970, 4522, 5558, 6460, 6749, 7543, 7940, 9044, 11116, 11305, 13498, 13895, 15086, 22610, 26996, 27790, 30172, 33745, 37715, 45220, 47243, 52801, 55580, 67490, 75430, 94486, 105602, 128231, 134980, 150860, 188972, 211204, 236215, 256462, 264005, 472430, 512924, 528010, 641155, 897617, 944860, 1056020, 1282310, 1795234, 2564620, 3590468, 4488085, 8976170, 17952340]

約数ペア:

[(1, 17952340), (2, 8976170), (4, 4488085), (5, 3590468), (7, 2564620), (10, 1795234), (14, 1282310), (17, 1056020), (19, 944860), (20, 897617), (28, 641155), (34, 528010), (35, 512924), (38, 472430), (68, 264005), (70, 256462), (76, 236215), (85, 211204), (95, 188972), (119, 150860), (133, 134980), (140, 128231), (170, 105602), (190, 94486), (238, 75430), (266, 67490), (323, 55580), (340, 52801), (380, 47243), (397, 45220), (476, 37715), (532, 33745), (595, 30172), (646, 27790), (665, 26996), (794, 22610), (1190, 15086), (1292, 13895), (1330, 13498), (1588, 11305), (1615, 11116), (1985, 9044), (2261, 7940), (2380, 7543), (2660, 6749), (2779, 6460), (3230, 5558), (3970, 4522)]