16829121990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{318191}}^1$

素因数の和:318285

約数の個数: 64

約数和(自身を含む): 42337354752

約数和(自身を除く): 25508232762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 43, 82, 86, 123, 129, 205, 215, 246, 258, 410, 430, 615, 645, 1230, 1290, 1763, 3526, 5289, 8815, 10578, 17630, 26445, 52890, 318191, 636382, 954573, 1590955, 1909146, 3181910, 4772865, 9545730, 13045831, 13682213, 26091662, 27364426, 39137493, 41046639, 65229155, 68411065, 78274986, 82093278, 130458310, 136822130, 195687465, 205233195, 391374930, 410466390, 560970733, 1121941466, 1682912199, 2804853665, 3365824398, 5609707330, 8414560995, 16829121990]

約数ペア:

[(1, 16829121990), (2, 8414560995), (3, 5609707330), (5, 3365824398), (6, 2804853665), (10, 1682912199), (15, 1121941466), (30, 560970733), (41, 410466390), (43, 391374930), (82, 205233195), (86, 195687465), (123, 136822130), (129, 130458310), (205, 82093278), (215, 78274986), (246, 68411065), (258, 65229155), (410, 41046639), (430, 39137493), (615, 27364426), (645, 26091662), (1230, 13682213), (1290, 13045831), (1763, 9545730), (3526, 4772865), (5289, 3181910), (8815, 1909146), (10578, 1590955), (17630, 954573), (26445, 636382), (52890, 318191)]