201609422980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{773}}^1\times {\mathrm{266137}}^1$

素因数の和:266933

約数の個数: 72

約数和(自身を含む): 493142003928

約数和(自身を除く): 291532580948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 773, 980, 1546, 3092, 3865, 5411, 7730, 10822, 15460, 21644, 27055, 37877, 54110, 75754, 108220, 151508, 189385, 266137, 378770, 532274, 757540, 1064548, 1330685, 1862959, 2661370, 3725918, 5322740, 7451836, 9314795, 13040713, 18629590, 26081426, 37259180, 52162852, 65203565, 130407130, 205723901, 260814260, 411447802, 822895604, 1028619505, 1440067307, 2057239010, 2880134614, 4114478020, 5760269228, 7200336535, 10080471149, 14400673070, 20160942298, 28801346140, 40321884596, 50402355745, 100804711490, 201609422980]

約数ペア:

[(1, 201609422980), (2, 100804711490), (4, 50402355745), (5, 40321884596), (7, 28801346140), (10, 20160942298), (14, 14400673070), (20, 10080471149), (28, 7200336535), (35, 5760269228), (49, 4114478020), (70, 2880134614), (98, 2057239010), (140, 1440067307), (196, 1028619505), (245, 822895604), (490, 411447802), (773, 260814260), (980, 205723901), (1546, 130407130), (3092, 65203565), (3865, 52162852), (5411, 37259180), (7730, 26081426), (10822, 18629590), (15460, 13040713), (21644, 9314795), (27055, 7451836), (37877, 5322740), (54110, 3725918), (75754, 2661370), (108220, 1862959), (151508, 1330685), (189385, 1064548), (266137, 757540), (378770, 532274)]