4428270290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 8296611840

約数和(自身を除く): 3868341550

約数列:

[1, 2, 5, 10, 43, 86, 127, 131, 215, 254, 262, 430, 619, 635, 655, 1238, 1270, 1310, 3095, 5461, 5633, 6190, 10922, 11266, 16637, 26617, 27305, 28165, 33274, 53234, 54610, 56330, 78613, 81089, 83185, 133085, 157226, 162178, 166370, 266170, 393065, 405445, 715391, 786130, 810890, 1430782, 3380359, 3486827, 3576955, 6760718, 6973654, 7153910, 10298303, 16901795, 17434135, 20596606, 33803590, 34868270, 51491515, 102983030, 442827029, 885654058, 2214135145, 4428270290]

約数ペア:

[(1, 4428270290), (2, 2214135145), (5, 885654058), (10, 442827029), (43, 102983030), (86, 51491515), (127, 34868270), (131, 33803590), (215, 20596606), (254, 17434135), (262, 16901795), (430, 10298303), (619, 7153910), (635, 6973654), (655, 6760718), (1238, 3576955), (1270, 3486827), (1310, 3380359), (3095, 1430782), (5461, 810890), (5633, 786130), (6190, 715391), (10922, 405445), (11266, 393065), (16637, 266170), (26617, 166370), (27305, 162178), (28165, 157226), (33274, 133085), (53234, 83185), (54610, 81089), (56330, 78613)]