4785753980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{87427}}^1$

素因数の和:87483

約数の個数: 96

約数和(自身を含む): 12690349056

約数和(自身を除く): 7904595076

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 460, 476, 595, 644, 782, 805, 1190, 1564, 1610, 1955, 2380, 2737, 3220, 3910, 5474, 7820, 10948, 13685, 27370, 54740, 87427, 174854, 349708, 437135, 611989, 874270, 1223978, 1486259, 1748540, 2010821, 2447956, 2972518, 3059945, 4021642, 5945036, 6119890, 7431295, 8043284, 10054105, 10403813, 12239780, 14075747, 14862590, 20108210, 20807626, 28151494, 29725180, 34183957, 40216420, 41615252, 52019065, 56302988, 68367914, 70378735, 104038130, 136735828, 140757470, 170919785, 208076260, 239287699, 281514940, 341839570, 478575398, 683679140, 957150796, 1196438495, 2392876990, 4785753980]

約数ペア:

[(1, 4785753980), (2, 2392876990), (4, 1196438495), (5, 957150796), (7, 683679140), (10, 478575398), (14, 341839570), (17, 281514940), (20, 239287699), (23, 208076260), (28, 170919785), (34, 140757470), (35, 136735828), (46, 104038130), (68, 70378735), (70, 68367914), (85, 56302988), (92, 52019065), (115, 41615252), (119, 40216420), (140, 34183957), (161, 29725180), (170, 28151494), (230, 20807626), (238, 20108210), (322, 14862590), (340, 14075747), (391, 12239780), (460, 10403813), (476, 10054105), (595, 8043284), (644, 7431295), (782, 6119890), (805, 5945036), (1190, 4021642), (1564, 3059945), (1610, 2972518), (1955, 2447956), (2380, 2010821), (2737, 1748540), (3220, 1486259), (3910, 1223978), (5474, 874270), (7820, 611989), (10948, 437135), (13685, 349708), (27370, 174854), (54740, 87427)]