2002638420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1823}}^1$

素因数の和:2214

約数の個数: 144

約数和(自身を含む): 6453457920

約数和(自身を除く): 4450819500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 359, 510, 612, 718, 765, 1020, 1077, 1436, 1530, 1795, 1823, 2154, 3060, 3231, 3590, 3646, 4308, 5385, 5469, 6103, 6462, 7180, 7292, 9115, 10770, 10938, 12206, 12924, 16155, 16407, 18230, 18309, 21540, 21876, 24412, 27345, 30515, 30991, 32310, 32814, 36460, 36618, 54690, 54927, 61030, 61982, 64620, 65628, 73236, 82035, 91545, 92973, 109380, 109854, 122060, 123964, 154955, 164070, 183090, 185946, 219708, 274635, 278919, 309910, 328140, 366180, 371892, 464865, 549270, 557838, 619820, 654457, 929730, 1098540, 1115676, 1308914, 1394595, 1859460, 1963371, 2617828, 2789190, 3272285, 3926742, 5578380, 5890113, 6544570, 7853484, 9816855, 11125769, 11780226, 13089140, 19633710, 22251538, 23560452, 29450565, 33377307, 39267420, 44503076, 55628845, 58901130, 66754614, 100131921, 111257690, 117802260, 133509228, 166886535, 200263842, 222515380, 333773070, 400527684, 500659605, 667546140, 1001319210, 2002638420]

約数ペア:

[(1, 2002638420), (2, 1001319210), (3, 667546140), (4, 500659605), (5, 400527684), (6, 333773070), (9, 222515380), (10, 200263842), (12, 166886535), (15, 133509228), (17, 117802260), (18, 111257690), (20, 100131921), (30, 66754614), (34, 58901130), (36, 55628845), (45, 44503076), (51, 39267420), (60, 33377307), (68, 29450565), (85, 23560452), (90, 22251538), (102, 19633710), (153, 13089140), (170, 11780226), (180, 11125769), (204, 9816855), (255, 7853484), (306, 6544570), (340, 5890113), (359, 5578380), (510, 3926742), (612, 3272285), (718, 2789190), (765, 2617828), (1020, 1963371), (1077, 1859460), (1436, 1394595), (1530, 1308914), (1795, 1115676), (1823, 1098540), (2154, 929730), (3060, 654457), (3231, 619820), (3590, 557838), (3646, 549270), (4308, 464865), (5385, 371892), (5469, 366180), (6103, 328140), (6462, 309910), (7180, 278919), (7292, 274635), (9115, 219708), (10770, 185946), (10938, 183090), (12206, 164070), (12924, 154955), (16155, 123964), (16407, 122060), (18230, 109854), (18309, 109380), (21540, 92973), (21876, 91545), (24412, 82035), (27345, 73236), (30515, 65628), (30991, 64620), (32310, 61982), (32814, 61030), (36460, 54927), (36618, 54690)]