24979630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 27275090

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 89, 127, 130, 170, 178, 221, 254, 442, 445, 635, 890, 1105, 1157, 1270, 1513, 1651, 2159, 2210, 2314, 3026, 3302, 4318, 5785, 7565, 8255, 10795, 11303, 11570, 15130, 16510, 19669, 21590, 22606, 28067, 39338, 56134, 56515, 98345, 113030, 140335, 146939, 192151, 196690, 280670, 293878, 384302, 734695, 960755, 1469390, 1921510, 2497963, 4995926, 12489815, 24979630]

約数ペア:

[(1, 24979630), (2, 12489815), (5, 4995926), (10, 2497963), (13, 1921510), (17, 1469390), (26, 960755), (34, 734695), (65, 384302), (85, 293878), (89, 280670), (127, 196690), (130, 192151), (170, 146939), (178, 140335), (221, 113030), (254, 98345), (442, 56515), (445, 56134), (635, 39338), (890, 28067), (1105, 22606), (1157, 21590), (1270, 19669), (1513, 16510), (1651, 15130), (2159, 11570), (2210, 11303), (2314, 10795), (3026, 8255), (3302, 7565), (4318, 5785)]