248018590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{19483}}^1$

素因数の和:19576

約数の個数: 32

約数和(自身を含む): 476968320

約数和(自身を除く): 228949730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 19483, 38966, 97415, 194830, 370177, 740354, 1305361, 1850885, 2610722, 3701770, 6526805, 13053610, 24801859, 49603718, 124009295, 248018590]

約数ペア:

[(1, 248018590), (2, 124009295), (5, 49603718), (10, 24801859), (19, 13053610), (38, 6526805), (67, 3701770), (95, 2610722), (134, 1850885), (190, 1305361), (335, 740354), (670, 370177), (1273, 194830), (2546, 97415), (6365, 38966), (12730, 19483)]