26901470140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{97561}}^1$

素因数の和:98398

約数の個数: 48

約数和(自身を含む): 59890580064

約数和(自身を除く): 32989109924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 811, 1622, 3244, 4055, 8110, 13787, 16220, 27574, 55148, 68935, 97561, 137870, 195122, 275740, 390244, 487805, 975610, 1658537, 1951220, 3317074, 6634148, 8292685, 16585370, 33170740, 79121971, 158243942, 316487884, 395609855, 791219710, 1345073507, 1582439420, 2690147014, 5380294028, 6725367535, 13450735070, 26901470140]

約数ペア:

[(1, 26901470140), (2, 13450735070), (4, 6725367535), (5, 5380294028), (10, 2690147014), (17, 1582439420), (20, 1345073507), (34, 791219710), (68, 395609855), (85, 316487884), (170, 158243942), (340, 79121971), (811, 33170740), (1622, 16585370), (3244, 8292685), (4055, 6634148), (8110, 3317074), (13787, 1951220), (16220, 1658537), (27574, 975610), (55148, 487805), (68935, 390244), (97561, 275740), (137870, 195122)]