17698972340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{391397}}^1$

素因数の和:391449

約数の個数: 96

約数和(自身を含む): 47343502080

約数和(自身を除く): 29644529740

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, 476, 532, 595, 646, 665, 1190, 1292, 1330, 1615, 2261, 2380, 2660, 3230, 4522, 6460, 9044, 11305, 22610, 45220, 391397, 782794, 1565588, 1956985, 2739779, 3913970, 5479558, 6653749, 7436543, 7827940, 10959116, 13307498, 13698895, 14873086, 26614996, 27397790, 29746172, 33268745, 37182715, 46576243, 52055801, 54795580, 66537490, 74365430, 93152486, 104111602, 126421231, 133074980, 148730860, 186304972, 208223204, 232881215, 252842462, 260279005, 465762430, 505684924, 520558010, 632106155, 884948617, 931524860, 1041116020, 1264212310, 1769897234, 2528424620, 3539794468, 4424743085, 8849486170, 17698972340]

約数ペア:

[(1, 17698972340), (2, 8849486170), (4, 4424743085), (5, 3539794468), (7, 2528424620), (10, 1769897234), (14, 1264212310), (17, 1041116020), (19, 931524860), (20, 884948617), (28, 632106155), (34, 520558010), (35, 505684924), (38, 465762430), (68, 260279005), (70, 252842462), (76, 232881215), (85, 208223204), (95, 186304972), (119, 148730860), (133, 133074980), (140, 126421231), (170, 104111602), (190, 93152486), (238, 74365430), (266, 66537490), (323, 54795580), (340, 52055801), (380, 46576243), (476, 37182715), (532, 33268745), (595, 29746172), (646, 27397790), (665, 26614996), (1190, 14873086), (1292, 13698895), (1330, 13307498), (1615, 10959116), (2261, 7827940), (2380, 7436543), (2660, 6653749), (3230, 5479558), (4522, 3913970), (6460, 2739779), (9044, 1956985), (11305, 1565588), (22610, 782794), (45220, 391397)]