1965936700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{216037}}^1$

素因数の和:216071

約数の個数: 72

約数和(自身を含む): 5250587552

約数和(自身を除く): 3284650852

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 216037, 432074, 864148, 1080185, 1512259, 2160370, 2808481, 3024518, 4320740, 5400925, 5616962, 6049036, 7561295, 10801850, 11233924, 14042405, 15122590, 19659367, 21603700, 28084810, 30245180, 37806475, 39318734, 56169620, 70212025, 75612950, 78637468, 98296835, 140424050, 151225900, 196593670, 280848100, 393187340, 491484175, 982968350, 1965936700]

約数ペア:

[(1, 1965936700), (2, 982968350), (4, 491484175), (5, 393187340), (7, 280848100), (10, 196593670), (13, 151225900), (14, 140424050), (20, 98296835), (25, 78637468), (26, 75612950), (28, 70212025), (35, 56169620), (50, 39318734), (52, 37806475), (65, 30245180), (70, 28084810), (91, 21603700), (100, 19659367), (130, 15122590), (140, 14042405), (175, 11233924), (182, 10801850), (260, 7561295), (325, 6049036), (350, 5616962), (364, 5400925), (455, 4320740), (650, 3024518), (700, 2808481), (910, 2160370), (1300, 1512259), (1820, 1080185), (2275, 864148), (4550, 432074), (9100, 216037)]