1630444868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{2459}}^1$

素因数の和:2828

約数の個数: 48

約数和(自身を含む): 3159112320

約数和(自身を除く): 1528667452

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 311, 533, 622, 1066, 1244, 2132, 2459, 4043, 4918, 8086, 9836, 12751, 16172, 25502, 31967, 51004, 63934, 100819, 127868, 165763, 201638, 331526, 403276, 663052, 764749, 1310647, 1529498, 2621294, 3058996, 5242588, 9941737, 19883474, 31354709, 39766948, 62709418, 125418836, 407611217, 815222434, 1630444868]

約数ペア:

[(1, 1630444868), (2, 815222434), (4, 407611217), (13, 125418836), (26, 62709418), (41, 39766948), (52, 31354709), (82, 19883474), (164, 9941737), (311, 5242588), (533, 3058996), (622, 2621294), (1066, 1529498), (1244, 1310647), (2132, 764749), (2459, 663052), (4043, 403276), (4918, 331526), (8086, 201638), (9836, 165763), (12751, 127868), (16172, 100819), (25502, 63934), (31967, 51004)]