7889529390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1\times {\mathrm{9887}}^1$

素因数の和:10361

約数の個数: 64

約数和(自身を含む): 19267835904

約数和(自身を除く): 11378306514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 397, 402, 670, 794, 1005, 1191, 1985, 2010, 2382, 3970, 5955, 9887, 11910, 19774, 26599, 29661, 49435, 53198, 59322, 79797, 98870, 132995, 148305, 159594, 265990, 296610, 398985, 662429, 797970, 1324858, 1987287, 3312145, 3925139, 3974574, 6624290, 7850278, 9936435, 11775417, 19625695, 19872870, 23550834, 39251390, 58877085, 117754170, 262984313, 525968626, 788952939, 1314921565, 1577905878, 2629843130, 3944764695, 7889529390]

約数ペア:

[(1, 7889529390), (2, 3944764695), (3, 2629843130), (5, 1577905878), (6, 1314921565), (10, 788952939), (15, 525968626), (30, 262984313), (67, 117754170), (134, 58877085), (201, 39251390), (335, 23550834), (397, 19872870), (402, 19625695), (670, 11775417), (794, 9936435), (1005, 7850278), (1191, 6624290), (1985, 3974574), (2010, 3925139), (2382, 3312145), (3970, 1987287), (5955, 1324858), (9887, 797970), (11910, 662429), (19774, 398985), (26599, 296610), (29661, 265990), (49435, 159594), (53198, 148305), (59322, 132995), (79797, 98870)]