4722744520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{32321}}^1$

素因数の和:32626

約数の個数: 64

約数和(自身を含む): 11484653040

約数和(自身を除く): 6761908520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 281, 520, 562, 1124, 1405, 2248, 2810, 3653, 5620, 7306, 11240, 14612, 18265, 29224, 32321, 36530, 64642, 73060, 129284, 146120, 161605, 258568, 323210, 420173, 646420, 840346, 1292840, 1680692, 2100865, 3361384, 4201730, 8403460, 9082201, 16806920, 18164402, 36328804, 45411005, 72657608, 90822010, 118068613, 181644020, 236137226, 363288040, 472274452, 590343065, 944548904, 1180686130, 2361372260, 4722744520]

約数ペア:

[(1, 4722744520), (2, 2361372260), (4, 1180686130), (5, 944548904), (8, 590343065), (10, 472274452), (13, 363288040), (20, 236137226), (26, 181644020), (40, 118068613), (52, 90822010), (65, 72657608), (104, 45411005), (130, 36328804), (260, 18164402), (281, 16806920), (520, 9082201), (562, 8403460), (1124, 4201730), (1405, 3361384), (2248, 2100865), (2810, 1680692), (3653, 1292840), (5620, 840346), (7306, 646420), (11240, 420173), (14612, 323210), (18265, 258568), (29224, 161605), (32321, 146120), (36530, 129284), (64642, 73060)]