2016331915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 2835947520

約数和(自身を除く): 819615605

約数列:

[1, 5, 13, 23, 31, 65, 115, 139, 155, 299, 313, 403, 695, 713, 1495, 1565, 1807, 2015, 3197, 3565, 4069, 4309, 7199, 9035, 9269, 9703, 15985, 20345, 21545, 35995, 41561, 43507, 46345, 48515, 56017, 93587, 99107, 126139, 207805, 217535, 223169, 280085, 467935, 495535, 565591, 630695, 1000661, 1115845, 1288391, 1348717, 2827955, 2901197, 5003305, 6441955, 6743585, 13008593, 14505985, 17533321, 31020491, 65042965, 87666605, 155102455, 403266383, 2016331915]

約数ペア:

[(1, 2016331915), (5, 403266383), (13, 155102455), (23, 87666605), (31, 65042965), (65, 31020491), (115, 17533321), (139, 14505985), (155, 13008593), (299, 6743585), (313, 6441955), (403, 5003305), (695, 2901197), (713, 2827955), (1495, 1348717), (1565, 1288391), (1807, 1115845), (2015, 1000661), (3197, 630695), (3565, 565591), (4069, 495535), (4309, 467935), (7199, 280085), (9035, 223169), (9269, 217535), (9703, 207805), (15985, 126139), (20345, 99107), (21545, 93587), (35995, 56017), (41561, 48515), (43507, 46345)]