102441340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{509}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 223624800

約数和(自身を除く): 121183460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 347, 509, 580, 694, 1018, 1388, 1735, 2036, 2545, 3470, 5090, 6940, 10063, 10180, 14761, 20126, 29522, 40252, 50315, 59044, 73805, 100630, 147610, 176623, 201260, 295220, 353246, 706492, 883115, 1766230, 3532460, 5122067, 10244134, 20488268, 25610335, 51220670, 102441340]

約数ペア:

[(1, 102441340), (2, 51220670), (4, 25610335), (5, 20488268), (10, 10244134), (20, 5122067), (29, 3532460), (58, 1766230), (116, 883115), (145, 706492), (290, 353246), (347, 295220), (509, 201260), (580, 176623), (694, 147610), (1018, 100630), (1388, 73805), (1735, 59044), (2036, 50315), (2545, 40252), (3470, 29522), (5090, 20126), (6940, 14761), (10063, 10180)]