3490270980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1187167}}^1$

素因数の和:1187193

約数の個数: 72

約数和(自身を含む): 11368320768

約数和(自身を除く): 7878049788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 1187167, 2374334, 3561501, 4748668, 5935835, 7123002, 8310169, 11871670, 14246004, 16620338, 17807505, 23743340, 24930507, 33240676, 35615010, 41550845, 49861014, 58171183, 71230020, 83101690, 99722028, 116342366, 124652535, 166203380, 174513549, 232684732, 249305070, 290855915, 349027098, 498610140, 581711830, 698054196, 872567745, 1163423660, 1745135490, 3490270980]

約数ペア:

[(1, 3490270980), (2, 1745135490), (3, 1163423660), (4, 872567745), (5, 698054196), (6, 581711830), (7, 498610140), (10, 349027098), (12, 290855915), (14, 249305070), (15, 232684732), (20, 174513549), (21, 166203380), (28, 124652535), (30, 116342366), (35, 99722028), (42, 83101690), (49, 71230020), (60, 58171183), (70, 49861014), (84, 41550845), (98, 35615010), (105, 33240676), (140, 24930507), (147, 23743340), (196, 17807505), (210, 16620338), (245, 14246004), (294, 11871670), (420, 8310169), (490, 7123002), (588, 5935835), (735, 4748668), (980, 3561501), (1470, 2374334), (2940, 1187167)]