201130280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29753}}^1$

素因数の和:29790

約数の個数: 48

約数和(自身を含む): 490048380

約数和(自身を除く): 288918100

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 29753, 59506, 119012, 148765, 238024, 297530, 386789, 595060, 773578, 1190120, 1547156, 1933945, 3094312, 3867890, 5028257, 7735780, 10056514, 15471560, 20113028, 25141285, 40226056, 50282570, 100565140, 201130280]

約数ペア:

[(1, 201130280), (2, 100565140), (4, 50282570), (5, 40226056), (8, 25141285), (10, 20113028), (13, 15471560), (20, 10056514), (26, 7735780), (40, 5028257), (52, 3867890), (65, 3094312), (104, 1933945), (130, 1547156), (169, 1190120), (260, 773578), (338, 595060), (520, 386789), (676, 297530), (845, 238024), (1352, 148765), (1690, 119012), (3380, 59506), (6760, 29753)]