2079106460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{353}}^1\times {\mathrm{1019}}^1$

素因数の和:1415

約数の個数: 72

約数和(自身を含む): 4655765520

約数和(自身を除く): 2576659060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 353, 578, 706, 1019, 1156, 1412, 1445, 1765, 2038, 2890, 3530, 4076, 5095, 5780, 6001, 7060, 10190, 12002, 17323, 20380, 24004, 30005, 34646, 60010, 69292, 86615, 102017, 120020, 173230, 204034, 294491, 346460, 359707, 408068, 510085, 588982, 719414, 1020170, 1177964, 1438828, 1472455, 1798535, 2040340, 2944910, 3597070, 5889820, 6115019, 7194140, 12230038, 24460076, 30575095, 61150190, 103955323, 122300380, 207910646, 415821292, 519776615, 1039553230, 2079106460]

約数ペア:

[(1, 2079106460), (2, 1039553230), (4, 519776615), (5, 415821292), (10, 207910646), (17, 122300380), (20, 103955323), (34, 61150190), (68, 30575095), (85, 24460076), (170, 12230038), (289, 7194140), (340, 6115019), (353, 5889820), (578, 3597070), (706, 2944910), (1019, 2040340), (1156, 1798535), (1412, 1472455), (1445, 1438828), (1765, 1177964), (2038, 1020170), (2890, 719414), (3530, 588982), (4076, 510085), (5095, 408068), (5780, 359707), (6001, 346460), (7060, 294491), (10190, 204034), (12002, 173230), (17323, 120020), (20380, 102017), (24004, 86615), (30005, 69292), (34646, 60010)]