8215673830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{392531}}^1$

素因数の和:392581

約数の個数: 64

約数和(自身を含む): 18992268288

約数和(自身を除く): 10776594458

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 10465, 20930, 392531, 785062, 1962655, 2747717, 3925310, 5102903, 5495434, 9028213, 10205806, 13738585, 18056426, 25514515, 27477170, 35720321, 45141065, 51029030, 63197491, 71440642, 90282130, 117366769, 126394982, 178601605, 234733538, 315987455, 357203210, 586833845, 631974910, 821567383, 1173667690, 1643134766, 4107836915, 8215673830]

約数ペア:

[(1, 8215673830), (2, 4107836915), (5, 1643134766), (7, 1173667690), (10, 821567383), (13, 631974910), (14, 586833845), (23, 357203210), (26, 315987455), (35, 234733538), (46, 178601605), (65, 126394982), (70, 117366769), (91, 90282130), (115, 71440642), (130, 63197491), (161, 51029030), (182, 45141065), (230, 35720321), (299, 27477170), (322, 25514515), (455, 18056426), (598, 13738585), (805, 10205806), (910, 9028213), (1495, 5495434), (1610, 5102903), (2093, 3925310), (2990, 2747717), (4186, 1962655), (10465, 785062), (20930, 392531)]