2384830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 5187456

約数和(自身を除く): 2802626

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 157, 217, 245, 310, 314, 434, 490, 785, 1085, 1099, 1519, 1570, 2170, 2198, 3038, 4867, 5495, 7595, 7693, 9734, 10990, 15190, 15386, 24335, 34069, 38465, 48670, 68138, 76930, 170345, 238483, 340690, 476966, 1192415, 2384830]

約数ペア:

[(1, 2384830), (2, 1192415), (5, 476966), (7, 340690), (10, 238483), (14, 170345), (31, 76930), (35, 68138), (49, 48670), (62, 38465), (70, 34069), (98, 24335), (155, 15386), (157, 15190), (217, 10990), (245, 9734), (310, 7693), (314, 7595), (434, 5495), (490, 4867), (785, 3038), (1085, 2198), (1099, 2170), (1519, 1570)]