2018991210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{30829}}^1$

素因数の和:30935

約数の個数: 64

約数和(自身を含む): 5061052800

約数和(自身を除く): 3042061590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 59, 74, 111, 118, 177, 185, 222, 295, 354, 370, 555, 590, 885, 1110, 1770, 2183, 4366, 6549, 10915, 13098, 21830, 30829, 32745, 61658, 65490, 92487, 154145, 184974, 308290, 462435, 924870, 1140673, 1818911, 2281346, 3422019, 3637822, 5456733, 5703365, 6844038, 9094555, 10913466, 11406730, 17110095, 18189110, 27283665, 34220190, 54567330, 67299707, 134599414, 201899121, 336498535, 403798242, 672997070, 1009495605, 2018991210]

約数ペア:

[(1, 2018991210), (2, 1009495605), (3, 672997070), (5, 403798242), (6, 336498535), (10, 201899121), (15, 134599414), (30, 67299707), (37, 54567330), (59, 34220190), (74, 27283665), (111, 18189110), (118, 17110095), (177, 11406730), (185, 10913466), (222, 9094555), (295, 6844038), (354, 5703365), (370, 5456733), (555, 3637822), (590, 3422019), (885, 2281346), (1110, 1818911), (1770, 1140673), (2183, 924870), (4366, 462435), (6549, 308290), (10915, 184974), (13098, 154145), (21830, 92487), (30829, 65490), (32745, 61658)]