2012134300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79531}}^1$

素因数の和:79579

約数の個数: 72

約数和(自身を含む): 4970431872

約数和(自身を除く): 2958297572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 12650, 25300, 79531, 159062, 318124, 397655, 795310, 874841, 1590620, 1749682, 1829213, 1988275, 3499364, 3658426, 3976550, 4374205, 7316852, 7953100, 8748410, 9146065, 17496820, 18292130, 20121343, 21871025, 36584260, 40242686, 43742050, 45730325, 80485372, 87484100, 91460650, 100606715, 182921300, 201213430, 402426860, 503033575, 1006067150, 2012134300]

約数ペア:

[(1, 2012134300), (2, 1006067150), (4, 503033575), (5, 402426860), (10, 201213430), (11, 182921300), (20, 100606715), (22, 91460650), (23, 87484100), (25, 80485372), (44, 45730325), (46, 43742050), (50, 40242686), (55, 36584260), (92, 21871025), (100, 20121343), (110, 18292130), (115, 17496820), (220, 9146065), (230, 8748410), (253, 7953100), (275, 7316852), (460, 4374205), (506, 3976550), (550, 3658426), (575, 3499364), (1012, 1988275), (1100, 1829213), (1150, 1749682), (1265, 1590620), (2300, 874841), (2530, 795310), (5060, 397655), (6325, 318124), (12650, 159062), (25300, 79531)]