713252820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{242603}}^1$

素因数の和:242629

約数の個数: 72

約数和(自身を含む): 2323175904

約数和(自身を除く): 1609923084

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, 242603, 485206, 727809, 970412, 1213015, 1455618, 1698221, 2426030, 2911236, 3396442, 3639045, 4852060, 5094663, 6792884, 7278090, 8491105, 10189326, 11887547, 14556180, 16982210, 20378652, 23775094, 25473315, 33964420, 35662641, 47550188, 50946630, 59437735, 71325282, 101893260, 118875470, 142650564, 178313205, 237750940, 356626410, 713252820]

約数ペア:

[(1, 713252820), (2, 356626410), (3, 237750940), (4, 178313205), (5, 142650564), (6, 118875470), (7, 101893260), (10, 71325282), (12, 59437735), (14, 50946630), (15, 47550188), (20, 35662641), (21, 33964420), (28, 25473315), (30, 23775094), (35, 20378652), (42, 16982210), (49, 14556180), (60, 11887547), (70, 10189326), (84, 8491105), (98, 7278090), (105, 6792884), (140, 5094663), (147, 4852060), (196, 3639045), (210, 3396442), (245, 2911236), (294, 2426030), (420, 1698221), (490, 1455618), (588, 1213015), (735, 970412), (980, 727809), (1470, 485206), (2940, 242603)]