2213561940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1941721}}^1$

素因数の和:1941752

約数の個数: 48

約数和(自身を含む): 6524185920

約数和(自身を除く): 4310623980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1941721, 3883442, 5825163, 7766884, 9708605, 11650326, 19417210, 23300652, 29125815, 36892699, 38834420, 58251630, 73785398, 110678097, 116503260, 147570796, 184463495, 221356194, 368926990, 442712388, 553390485, 737853980, 1106780970, 2213561940]

約数ペア:

[(1, 2213561940), (2, 1106780970), (3, 737853980), (4, 553390485), (5, 442712388), (6, 368926990), (10, 221356194), (12, 184463495), (15, 147570796), (19, 116503260), (20, 110678097), (30, 73785398), (38, 58251630), (57, 38834420), (60, 36892699), (76, 29125815), (95, 23300652), (114, 19417210), (190, 11650326), (228, 9708605), (285, 7766884), (380, 5825163), (570, 3883442), (1140, 1941721)]