2818438980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6710569}}^1$

素因数の和:6710588

約数の個数: 48

約数和(自身を含む): 9019006080

約数和(自身を除く): 6200567100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6710569, 13421138, 20131707, 26842276, 33552845, 40263414, 46973983, 67105690, 80526828, 93947966, 100658535, 134211380, 140921949, 187895932, 201317070, 234869915, 281843898, 402634140, 469739830, 563687796, 704609745, 939479660, 1409219490, 2818438980]

約数ペア:

[(1, 2818438980), (2, 1409219490), (3, 939479660), (4, 704609745), (5, 563687796), (6, 469739830), (7, 402634140), (10, 281843898), (12, 234869915), (14, 201317070), (15, 187895932), (20, 140921949), (21, 134211380), (28, 100658535), (30, 93947966), (35, 80526828), (42, 67105690), (60, 46973983), (70, 40263414), (84, 33552845), (105, 26842276), (140, 20131707), (210, 13421138), (420, 6710569)]