210954380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3799

約数の個数: 96

約数和(自身を含む): 562974720

約数和(自身を除く): 352020340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 3739, 4030, 4340, 5642, 7478, 8060, 11284, 14105, 14956, 18695, 26173, 28210, 37390, 48607, 52346, 56420, 74780, 97214, 104692, 115909, 130865, 194428, 231818, 243035, 261730, 340249, 463636, 486070, 523460, 579545, 680498, 811363, 972140, 1159090, 1360996, 1506817, 1622726, 1701245, 2318180, 3013634, 3245452, 3402490, 4056815, 6027268, 6804980, 7534085, 8113630, 10547719, 15068170, 16227260, 21095438, 30136340, 42190876, 52738595, 105477190, 210954380]

約数ペア:

[(1, 210954380), (2, 105477190), (4, 52738595), (5, 42190876), (7, 30136340), (10, 21095438), (13, 16227260), (14, 15068170), (20, 10547719), (26, 8113630), (28, 7534085), (31, 6804980), (35, 6027268), (52, 4056815), (62, 3402490), (65, 3245452), (70, 3013634), (91, 2318180), (124, 1701245), (130, 1622726), (140, 1506817), (155, 1360996), (182, 1159090), (217, 972140), (260, 811363), (310, 680498), (364, 579545), (403, 523460), (434, 486070), (455, 463636), (620, 340249), (806, 261730), (868, 243035), (910, 231818), (1085, 194428), (1612, 130865), (1820, 115909), (2015, 104692), (2170, 97214), (2821, 74780), (3739, 56420), (4030, 52346), (4340, 48607), (5642, 37390), (7478, 28210), (8060, 26173), (11284, 18695), (14105, 14956)]