1570234780

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{4903}}^1$

素因数の和:5218

約数の個数: 48

約数和(自身を含む): 3361397760

約数和(自身を除く): 1791162980

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 239, 268, 335, 478, 670, 956, 1195, 1340, 2390, 4780, 4903, 9806, 16013, 19612, 24515, 32026, 49030, 64052, 80065, 98060, 160130, 320260, 328501, 657002, 1171817, 1314004, 1642505, 2343634, 3285010, 4687268, 5859085, 6570020, 11718170, 23436340, 78511739, 157023478, 314046956, 392558695, 785117390, 1570234780]

約数ペア:

[(1, 1570234780), (2, 785117390), (4, 392558695), (5, 314046956), (10, 157023478), (20, 78511739), (67, 23436340), (134, 11718170), (239, 6570020), (268, 5859085), (335, 4687268), (478, 3285010), (670, 2343634), (956, 1642505), (1195, 1314004), (1340, 1171817), (2390, 657002), (4780, 328501), (4903, 320260), (9806, 160130), (16013, 98060), (19612, 80065), (24515, 64052), (32026, 49030)]