249129430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{2693}}^1$

素因数の和:2769

約数の個数: 48

約数和(自身を含む): 506838384

約数和(自身を除く): 257708954

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 841, 1595, 1682, 2693, 3190, 4205, 5386, 8410, 9251, 13465, 18502, 26930, 29623, 46255, 59246, 78097, 92510, 148115, 156194, 296230, 390485, 780970, 859067, 1718134, 2264813, 4295335, 4529626, 8590670, 11324065, 22648130, 24912943, 49825886, 124564715, 249129430]

約数ペア:

[(1, 249129430), (2, 124564715), (5, 49825886), (10, 24912943), (11, 22648130), (22, 11324065), (29, 8590670), (55, 4529626), (58, 4295335), (110, 2264813), (145, 1718134), (290, 859067), (319, 780970), (638, 390485), (841, 296230), (1595, 156194), (1682, 148115), (2693, 92510), (3190, 78097), (4205, 59246), (5386, 46255), (8410, 29623), (9251, 26930), (13465, 18502)]