1871811070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3571}}^1$

素因数の和:3697

約数の個数: 64

約数和(自身を含む): 3666415104

約数和(自身を除く): 1794604034

約数列:

[1, 2, 5, 10, 23, 43, 46, 53, 86, 106, 115, 215, 230, 265, 430, 530, 989, 1219, 1978, 2279, 2438, 3571, 4558, 4945, 6095, 7142, 9890, 11395, 12190, 17855, 22790, 35710, 52417, 82133, 104834, 153553, 164266, 189263, 262085, 307106, 378526, 410665, 524170, 767765, 821330, 946315, 1535530, 1892630, 3531719, 4353049, 7063438, 8138309, 8706098, 16276618, 17658595, 21765245, 35317190, 40691545, 43530490, 81383090, 187181107, 374362214, 935905535, 1871811070]

約数ペア:

[(1, 1871811070), (2, 935905535), (5, 374362214), (10, 187181107), (23, 81383090), (43, 43530490), (46, 40691545), (53, 35317190), (86, 21765245), (106, 17658595), (115, 16276618), (215, 8706098), (230, 8138309), (265, 7063438), (430, 4353049), (530, 3531719), (989, 1892630), (1219, 1535530), (1978, 946315), (2279, 821330), (2438, 767765), (3571, 524170), (4558, 410665), (4945, 378526), (6095, 307106), (7142, 262085), (9890, 189263), (11395, 164266), (12190, 153553), (17855, 104834), (22790, 82133), (35710, 52417)]