827074940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 1922296320

約数和(自身を除く): 1095221380

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 173, 190, 230, 346, 380, 437, 460, 547, 692, 865, 874, 1094, 1730, 1748, 2185, 2188, 2735, 3287, 3460, 3979, 4370, 5470, 6574, 7958, 8740, 10393, 10940, 12581, 13148, 15916, 16435, 19895, 20786, 25162, 32870, 39790, 41572, 50324, 51965, 62905, 65740, 75601, 79580, 94631, 103930, 125810, 151202, 189262, 207860, 239039, 251620, 302404, 378005, 378524, 473155, 478078, 756010, 946310, 956156, 1195195, 1512020, 1797989, 1892620, 2176513, 2390390, 3595978, 4353026, 4780780, 7191956, 8706052, 8989945, 10882565, 17979890, 21765130, 35959780, 41353747, 43530260, 82707494, 165414988, 206768735, 413537470, 827074940]

約数ペア:

[(1, 827074940), (2, 413537470), (4, 206768735), (5, 165414988), (10, 82707494), (19, 43530260), (20, 41353747), (23, 35959780), (38, 21765130), (46, 17979890), (76, 10882565), (92, 8989945), (95, 8706052), (115, 7191956), (173, 4780780), (190, 4353026), (230, 3595978), (346, 2390390), (380, 2176513), (437, 1892620), (460, 1797989), (547, 1512020), (692, 1195195), (865, 956156), (874, 946310), (1094, 756010), (1730, 478078), (1748, 473155), (2185, 378524), (2188, 378005), (2735, 302404), (3287, 251620), (3460, 239039), (3979, 207860), (4370, 189262), (5470, 151202), (6574, 125810), (7958, 103930), (8740, 94631), (10393, 79580), (10940, 75601), (12581, 65740), (13148, 62905), (15916, 51965), (16435, 50324), (19895, 41572), (20786, 39790), (25162, 32870)]