685036950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{351301}}^1$

素因数の和:351329

約数の個数: 48

約数和(自身を含む): 1829580816

約数和(自身を除く): 1144543866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 351301, 702602, 1053903, 1756505, 2107806, 3513010, 4566913, 5269515, 8782525, 9133826, 10539030, 13700739, 17565050, 22834565, 26347575, 27401478, 45669130, 52695150, 68503695, 114172825, 137007390, 228345650, 342518475, 685036950]

約数ペア:

[(1, 685036950), (2, 342518475), (3, 228345650), (5, 137007390), (6, 114172825), (10, 68503695), (13, 52695150), (15, 45669130), (25, 27401478), (26, 26347575), (30, 22834565), (39, 17565050), (50, 13700739), (65, 10539030), (75, 9133826), (78, 8782525), (130, 5269515), (150, 4566913), (195, 3513010), (325, 2107806), (390, 1756505), (650, 1053903), (975, 702602), (1950, 351301)]