1801470090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{4003}}^1$

素因数の和:6163

約数の個数: 64

約数和(自身を含む): 4944715776

約数和(自身を除く): 3143245686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2143, 4003, 4286, 6429, 8006, 10715, 12009, 12858, 15001, 20015, 21430, 24018, 28021, 30002, 32145, 40030, 45003, 56042, 60045, 64290, 75005, 84063, 90006, 120090, 140105, 150010, 168126, 225015, 280210, 420315, 450030, 840630, 8578429, 17156858, 25735287, 42892145, 51470574, 60049003, 85784290, 120098006, 128676435, 180147009, 257352870, 300245015, 360294018, 600490030, 900735045, 1801470090]

約数ペア:

[(1, 1801470090), (2, 900735045), (3, 600490030), (5, 360294018), (6, 300245015), (7, 257352870), (10, 180147009), (14, 128676435), (15, 120098006), (21, 85784290), (30, 60049003), (35, 51470574), (42, 42892145), (70, 25735287), (105, 17156858), (210, 8578429), (2143, 840630), (4003, 450030), (4286, 420315), (6429, 280210), (8006, 225015), (10715, 168126), (12009, 150010), (12858, 140105), (15001, 120090), (20015, 90006), (21430, 84063), (24018, 75005), (28021, 64290), (30002, 60045), (32145, 56042), (40030, 45003)]