2018283610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1\times {\mathrm{907}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 4217536512

約数和(自身を除く): 2199252902

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 383, 415, 581, 766, 830, 907, 1162, 1814, 1915, 2681, 2905, 3830, 4535, 5362, 5810, 6349, 9070, 12698, 13405, 26810, 31745, 31789, 63490, 63578, 75281, 150562, 158945, 222523, 317890, 347381, 376405, 445046, 526967, 694762, 752810, 1053934, 1112615, 1736905, 2225230, 2431667, 2634835, 3473810, 4863334, 5269670, 12158335, 24316670, 28832623, 57665246, 144163115, 201828361, 288326230, 403656722, 1009141805, 2018283610]

約数ペア:

[(1, 2018283610), (2, 1009141805), (5, 403656722), (7, 288326230), (10, 201828361), (14, 144163115), (35, 57665246), (70, 28832623), (83, 24316670), (166, 12158335), (383, 5269670), (415, 4863334), (581, 3473810), (766, 2634835), (830, 2431667), (907, 2225230), (1162, 1736905), (1814, 1112615), (1915, 1053934), (2681, 752810), (2905, 694762), (3830, 526967), (4535, 445046), (5362, 376405), (5810, 347381), (6349, 317890), (9070, 222523), (12698, 158945), (13405, 150562), (26810, 75281), (31745, 63578), (31789, 63490)]