1316114920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{3391}}^1$

素因数の和:3746

約数の個数: 64

約数和(自身を含む): 3067453440

約数和(自身を除く): 1751338520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 313, 620, 626, 1240, 1252, 1565, 2504, 3130, 3391, 6260, 6782, 9703, 12520, 13564, 16955, 19406, 27128, 33910, 38812, 48515, 67820, 77624, 97030, 105121, 135640, 194060, 210242, 388120, 420484, 525605, 840968, 1051210, 1061383, 2102420, 2122766, 4204840, 4245532, 5306915, 8491064, 10613830, 21227660, 32902873, 42455320, 65805746, 131611492, 164514365, 263222984, 329028730, 658057460, 1316114920]

約数ペア:

[(1, 1316114920), (2, 658057460), (4, 329028730), (5, 263222984), (8, 164514365), (10, 131611492), (20, 65805746), (31, 42455320), (40, 32902873), (62, 21227660), (124, 10613830), (155, 8491064), (248, 5306915), (310, 4245532), (313, 4204840), (620, 2122766), (626, 2102420), (1240, 1061383), (1252, 1051210), (1565, 840968), (2504, 525605), (3130, 420484), (3391, 388120), (6260, 210242), (6782, 194060), (9703, 135640), (12520, 105121), (13564, 97030), (16955, 77624), (19406, 67820), (27128, 48515), (33910, 38812)]