2045775060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1623631}}^1$

素因数の和:1623653

約数の個数: 72

約数和(自身を含む): 7092024576

約数和(自身を除く): 5046249516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1623631, 3247262, 4870893, 6494524, 8118155, 9741786, 11365417, 14612679, 16236310, 19483572, 22730834, 24354465, 29225358, 32472620, 34096251, 45461668, 48708930, 56827085, 58450716, 68192502, 73063395, 97417860, 102288753, 113654170, 136385004, 146126790, 170481255, 204577506, 227308340, 292253580, 340962510, 409155012, 511443765, 681925020, 1022887530, 2045775060]

約数ペア:

[(1, 2045775060), (2, 1022887530), (3, 681925020), (4, 511443765), (5, 409155012), (6, 340962510), (7, 292253580), (9, 227308340), (10, 204577506), (12, 170481255), (14, 146126790), (15, 136385004), (18, 113654170), (20, 102288753), (21, 97417860), (28, 73063395), (30, 68192502), (35, 58450716), (36, 56827085), (42, 48708930), (45, 45461668), (60, 34096251), (63, 32472620), (70, 29225358), (84, 24354465), (90, 22730834), (105, 19483572), (126, 16236310), (140, 14612679), (180, 11365417), (210, 9741786), (252, 8118155), (315, 6494524), (420, 4870893), (630, 3247262), (1260, 1623631)]