8988330650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1453}}^1$

素因数の和:1816

約数の個数: 96

約数和(自身を含む): 18658472448

約数和(自身を除く): 9670141798

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 307, 310, 325, 403, 614, 650, 775, 806, 1453, 1535, 1550, 2015, 2906, 3070, 3991, 4030, 7265, 7675, 7982, 9517, 10075, 14530, 15350, 18889, 19034, 19955, 20150, 36325, 37778, 39910, 45043, 47585, 72650, 90086, 94445, 95170, 99775, 123721, 188890, 199550, 225215, 237925, 247442, 446071, 450430, 472225, 475850, 585559, 618605, 892142, 944450, 1126075, 1171118, 1237210, 2230355, 2252150, 2927795, 3093025, 4460710, 5798923, 5855590, 6186050, 11151775, 11597846, 13828201, 14638975, 22303550, 27656402, 28994615, 29277950, 57989230, 69141005, 138282010, 144973075, 179766613, 289946150, 345705025, 359533226, 691410050, 898833065, 1797666130, 4494165325, 8988330650]

約数ペア:

[(1, 8988330650), (2, 4494165325), (5, 1797666130), (10, 898833065), (13, 691410050), (25, 359533226), (26, 345705025), (31, 289946150), (50, 179766613), (62, 144973075), (65, 138282010), (130, 69141005), (155, 57989230), (307, 29277950), (310, 28994615), (325, 27656402), (403, 22303550), (614, 14638975), (650, 13828201), (775, 11597846), (806, 11151775), (1453, 6186050), (1535, 5855590), (1550, 5798923), (2015, 4460710), (2906, 3093025), (3070, 2927795), (3991, 2252150), (4030, 2230355), (7265, 1237210), (7675, 1171118), (7982, 1126075), (9517, 944450), (10075, 892142), (14530, 618605), (15350, 585559), (18889, 475850), (19034, 472225), (19955, 450430), (20150, 446071), (36325, 247442), (37778, 237925), (39910, 225215), (45043, 199550), (47585, 188890), (72650, 123721), (90086, 99775), (94445, 95170)]