2434853980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{2803}}^1$

素因数の和:3095

約数の個数: 72

約数和(自身を含む): 5560298352

約数和(自身を除く): 3125444372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 257, 260, 338, 514, 676, 845, 1028, 1285, 1690, 2570, 2803, 3341, 3380, 5140, 5606, 6682, 11212, 13364, 14015, 16705, 28030, 33410, 36439, 43433, 56060, 66820, 72878, 86866, 145756, 173732, 182195, 217165, 364390, 434330, 473707, 720371, 728780, 868660, 947414, 1440742, 1894828, 2368535, 2881484, 3601855, 4737070, 7203710, 9364823, 9474140, 14407420, 18729646, 37459292, 46824115, 93648230, 121742699, 187296460, 243485398, 486970796, 608713495, 1217426990, 2434853980]

約数ペア:

[(1, 2434853980), (2, 1217426990), (4, 608713495), (5, 486970796), (10, 243485398), (13, 187296460), (20, 121742699), (26, 93648230), (52, 46824115), (65, 37459292), (130, 18729646), (169, 14407420), (257, 9474140), (260, 9364823), (338, 7203710), (514, 4737070), (676, 3601855), (845, 2881484), (1028, 2368535), (1285, 1894828), (1690, 1440742), (2570, 947414), (2803, 868660), (3341, 728780), (3380, 720371), (5140, 473707), (5606, 434330), (6682, 364390), (11212, 217165), (13364, 182195), (14015, 173732), (16705, 145756), (28030, 86866), (33410, 72878), (36439, 66820), (43433, 56060)]