15696426670

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{2521}}^1$

素因数の和:2821

約数の個数: 64

約数和(自身を含む): 29383922880

約数和(自身を除く): 13687496210

約数列:

[1, 2, 5, 10, 59, 61, 118, 122, 173, 295, 305, 346, 590, 610, 865, 1730, 2521, 3599, 5042, 7198, 10207, 10553, 12605, 17995, 20414, 21106, 25210, 35990, 51035, 52765, 102070, 105530, 148739, 153781, 297478, 307562, 436133, 622627, 743695, 768905, 872266, 1245254, 1487390, 1537810, 2180665, 3113135, 4361330, 6226270, 9073079, 18146158, 25731847, 26604113, 45365395, 51463694, 53208226, 90730790, 128659235, 133020565, 257318470, 266041130, 1569642667, 3139285334, 7848213335, 15696426670]

約数ペア:

[(1, 15696426670), (2, 7848213335), (5, 3139285334), (10, 1569642667), (59, 266041130), (61, 257318470), (118, 133020565), (122, 128659235), (173, 90730790), (295, 53208226), (305, 51463694), (346, 45365395), (590, 26604113), (610, 25731847), (865, 18146158), (1730, 9073079), (2521, 6226270), (3599, 4361330), (5042, 3113135), (7198, 2180665), (10207, 1537810), (10553, 1487390), (12605, 1245254), (17995, 872266), (20414, 768905), (21106, 743695), (25210, 622627), (35990, 436133), (51035, 307562), (52765, 297478), (102070, 153781), (105530, 148739)]