1913554370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4231}}^1$

素因数の和:4336

約数の個数: 96

約数和(自身を含む): 4376768256

約数和(自身を除く): 2463213886

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 71, 91, 98, 130, 142, 182, 245, 355, 455, 490, 497, 637, 710, 910, 923, 994, 1274, 1846, 2485, 3185, 3479, 4231, 4615, 4970, 6370, 6461, 6958, 8462, 9230, 12922, 17395, 21155, 29617, 32305, 34790, 42310, 45227, 55003, 59234, 64610, 90454, 110006, 148085, 207319, 226135, 275015, 296170, 300401, 385021, 414638, 452270, 550030, 600802, 770042, 1036595, 1502005, 1925105, 2073190, 2102807, 2695147, 3004010, 3850210, 3905213, 4205614, 5390294, 7810426, 10514035, 13475735, 14719649, 19526065, 21028070, 26951470, 27336491, 29439298, 39052130, 54672982, 73598245, 136682455, 147196490, 191355437, 273364910, 382710874, 956777185, 1913554370]

約数ペア:

[(1, 1913554370), (2, 956777185), (5, 382710874), (7, 273364910), (10, 191355437), (13, 147196490), (14, 136682455), (26, 73598245), (35, 54672982), (49, 39052130), (65, 29439298), (70, 27336491), (71, 26951470), (91, 21028070), (98, 19526065), (130, 14719649), (142, 13475735), (182, 10514035), (245, 7810426), (355, 5390294), (455, 4205614), (490, 3905213), (497, 3850210), (637, 3004010), (710, 2695147), (910, 2102807), (923, 2073190), (994, 1925105), (1274, 1502005), (1846, 1036595), (2485, 770042), (3185, 600802), (3479, 550030), (4231, 452270), (4615, 414638), (4970, 385021), (6370, 300401), (6461, 296170), (6958, 275015), (8462, 226135), (9230, 207319), (12922, 148085), (17395, 110006), (21155, 90454), (29617, 64610), (32305, 59234), (34790, 55003), (42310, 45227)]