2017253835

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{503}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 3659765760

約数和(自身を除く): 1642511925

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 487, 503, 549, 915, 1461, 1509, 1647, 2435, 2515, 2745, 4383, 4527, 7305, 7545, 8235, 13149, 13581, 21915, 22635, 29707, 30683, 65745, 67905, 89121, 92049, 148535, 153415, 244961, 267363, 276147, 445605, 460245, 734883, 802089, 828441, 1224805, 1336815, 1380735, 2204649, 3674415, 4010445, 4142205, 6613947, 11023245, 14942621, 33069735, 44827863, 74713105, 134483589, 224139315, 403450767, 672417945, 2017253835]

約数ペア:

[(1, 2017253835), (3, 672417945), (5, 403450767), (9, 224139315), (15, 134483589), (27, 74713105), (45, 44827863), (61, 33069735), (135, 14942621), (183, 11023245), (305, 6613947), (487, 4142205), (503, 4010445), (549, 3674415), (915, 2204649), (1461, 1380735), (1509, 1336815), (1647, 1224805), (2435, 828441), (2515, 802089), (2745, 734883), (4383, 460245), (4527, 445605), (7305, 276147), (7545, 267363), (8235, 244961), (13149, 153415), (13581, 148535), (21915, 92049), (22635, 89121), (29707, 67905), (30683, 65745)]