4920551030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{4027}}^1$

素因数の和:4221

約数の個数: 64

約数和(自身を含む): 9570528000

約数和(自身を除く): 4649976970

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 109, 118, 190, 218, 295, 545, 590, 1090, 1121, 2071, 2242, 4027, 4142, 5605, 6431, 8054, 10355, 11210, 12862, 20135, 20710, 32155, 40270, 64310, 76513, 122189, 153026, 237593, 244378, 382565, 438943, 475186, 610945, 765130, 877886, 1187965, 1221890, 2194715, 2375930, 4389430, 4514267, 8339917, 9028534, 16679834, 22571335, 25897637, 41699585, 45142670, 51795274, 83399170, 129488185, 258976370, 492055103, 984110206, 2460275515, 4920551030]

約数ペア:

[(1, 4920551030), (2, 2460275515), (5, 984110206), (10, 492055103), (19, 258976370), (38, 129488185), (59, 83399170), (95, 51795274), (109, 45142670), (118, 41699585), (190, 25897637), (218, 22571335), (295, 16679834), (545, 9028534), (590, 8339917), (1090, 4514267), (1121, 4389430), (2071, 2375930), (2242, 2194715), (4027, 1221890), (4142, 1187965), (5605, 877886), (6431, 765130), (8054, 610945), (10355, 475186), (11210, 438943), (12862, 382565), (20135, 244378), (20710, 237593), (32155, 153026), (40270, 122189), (64310, 76513)]