4863664540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{708989}}^1$

素因数の和:709019

約数の個数: 48

約数和(自身を含む): 11911032000

約数和(自身を除く): 7047367460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 708989, 1417978, 2835956, 3544945, 4962923, 7089890, 9925846, 14179780, 19851692, 24814615, 34740461, 49629230, 69480922, 99258460, 138961844, 173702305, 243183227, 347404610, 486366454, 694809220, 972732908, 1215916135, 2431832270, 4863664540]

約数ペア:

[(1, 4863664540), (2, 2431832270), (4, 1215916135), (5, 972732908), (7, 694809220), (10, 486366454), (14, 347404610), (20, 243183227), (28, 173702305), (35, 138961844), (49, 99258460), (70, 69480922), (98, 49629230), (140, 34740461), (196, 24814615), (245, 19851692), (343, 14179780), (490, 9925846), (686, 7089890), (980, 4962923), (1372, 3544945), (1715, 2835956), (3430, 1417978), (6860, 708989)]