211672577090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{204067}}^1$

素因数の和:204267

約数の個数: 64

約数和(自身を含む): 419629109760

約数和(自身を除く): 207956532670

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 101, 130, 158, 202, 395, 505, 790, 1010, 1027, 1313, 2054, 2626, 5135, 6565, 7979, 10270, 13130, 15958, 39895, 79790, 103727, 204067, 207454, 408134, 518635, 1020335, 1037270, 2040670, 2652871, 5305742, 13264355, 16121293, 20610767, 26528710, 32242586, 41221534, 80606465, 103053835, 161212930, 206107670, 209576809, 267939971, 419153618, 535879942, 1047884045, 1339699855, 1628250593, 2095768090, 2679399710, 3256501186, 8141252965, 16282505930, 21167257709, 42334515418, 105836288545, 211672577090]

約数ペア:

[(1, 211672577090), (2, 105836288545), (5, 42334515418), (10, 21167257709), (13, 16282505930), (26, 8141252965), (65, 3256501186), (79, 2679399710), (101, 2095768090), (130, 1628250593), (158, 1339699855), (202, 1047884045), (395, 535879942), (505, 419153618), (790, 267939971), (1010, 209576809), (1027, 206107670), (1313, 161212930), (2054, 103053835), (2626, 80606465), (5135, 41221534), (6565, 32242586), (7979, 26528710), (10270, 20610767), (13130, 16121293), (15958, 13264355), (39895, 5305742), (79790, 2652871), (103727, 2040670), (204067, 1037270), (207454, 1020335), (408134, 518635)]