2018382310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{6673}}^1$

素因数の和:6865

約数の個数: 64

約数和(自身を含む): 4324752000

約数和(自身を除く): 2306369690

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 149, 203, 290, 298, 406, 745, 1015, 1043, 1490, 2030, 2086, 4321, 5215, 6673, 8642, 10430, 13346, 21605, 30247, 33365, 43210, 46711, 60494, 66730, 93422, 151235, 193517, 233555, 302470, 387034, 467110, 967585, 994277, 1354619, 1935170, 1988554, 2709238, 4971385, 6773095, 6959939, 9942770, 13546190, 13919878, 28834033, 34799695, 57668066, 69599390, 144170165, 201838231, 288340330, 403676462, 1009191155, 2018382310]

約数ペア:

[(1, 2018382310), (2, 1009191155), (5, 403676462), (7, 288340330), (10, 201838231), (14, 144170165), (29, 69599390), (35, 57668066), (58, 34799695), (70, 28834033), (145, 13919878), (149, 13546190), (203, 9942770), (290, 6959939), (298, 6773095), (406, 4971385), (745, 2709238), (1015, 1988554), (1043, 1935170), (1490, 1354619), (2030, 994277), (2086, 967585), (4321, 467110), (5215, 387034), (6673, 302470), (8642, 233555), (10430, 193517), (13346, 151235), (21605, 93422), (30247, 66730), (33365, 60494), (43210, 46711)]