1900515484

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{4783}}^1$

素因数の和:5434

約数の個数: 48

約数和(自身を含む): 3973552128

約数和(自身を除く): 2073036644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 617, 644, 1234, 2468, 4319, 4783, 8638, 9566, 14191, 17276, 19132, 28382, 33481, 56764, 66962, 99337, 110009, 133924, 198674, 220018, 397348, 440036, 770063, 1540126, 2951111, 3080252, 5902222, 11804444, 20657777, 41315554, 67875553, 82631108, 135751106, 271502212, 475128871, 950257742, 1900515484]

約数ペア:

[(1, 1900515484), (2, 950257742), (4, 475128871), (7, 271502212), (14, 135751106), (23, 82631108), (28, 67875553), (46, 41315554), (92, 20657777), (161, 11804444), (322, 5902222), (617, 3080252), (644, 2951111), (1234, 1540126), (2468, 770063), (4319, 440036), (4783, 397348), (8638, 220018), (9566, 198674), (14191, 133924), (17276, 110009), (19132, 99337), (28382, 66962), (33481, 56764)]