26138490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6587

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 49340550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 6551, 13102, 19653, 32755, 39306, 45857, 65510, 91714, 98265, 124469, 137571, 196530, 229285, 248938, 275142, 373407, 458570, 622345, 687855, 746814, 871283, 1244690, 1375710, 1742566, 1867035, 2613849, 3734070, 4356415, 5227698, 8712830, 13069245, 26138490]

約数ペア:

[(1, 26138490), (2, 13069245), (3, 8712830), (5, 5227698), (6, 4356415), (7, 3734070), (10, 2613849), (14, 1867035), (15, 1742566), (19, 1375710), (21, 1244690), (30, 871283), (35, 746814), (38, 687855), (42, 622345), (57, 458570), (70, 373407), (95, 275142), (105, 248938), (114, 229285), (133, 196530), (190, 137571), (210, 124469), (266, 98265), (285, 91714), (399, 65510), (570, 45857), (665, 39306), (798, 32755), (1330, 19653), (1995, 13102), (3990, 6551)]