1403137190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49739}}^1$

素因数の和:49797

約数の個数: 64

約数和(自身を含む): 3208826880

約数和(自身を除く): 1805689690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 14105, 28210, 49739, 99478, 248695, 348173, 497390, 646607, 696346, 1293214, 1541909, 1740865, 3083818, 3233035, 3481730, 4526249, 6466070, 7709545, 9052498, 10793363, 15419090, 20044817, 21586726, 22631245, 40089634, 45262490, 53966815, 100224085, 107933630, 140313719, 200448170, 280627438, 701568595, 1403137190]

約数ペア:

[(1, 1403137190), (2, 701568595), (5, 280627438), (7, 200448170), (10, 140313719), (13, 107933630), (14, 100224085), (26, 53966815), (31, 45262490), (35, 40089634), (62, 22631245), (65, 21586726), (70, 20044817), (91, 15419090), (130, 10793363), (155, 9052498), (182, 7709545), (217, 6466070), (310, 4526249), (403, 3481730), (434, 3233035), (455, 3083818), (806, 1740865), (910, 1541909), (1085, 1293214), (2015, 696346), (2170, 646607), (2821, 497390), (4030, 348173), (5642, 248695), (14105, 99478), (28210, 49739)]