12906674540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{26723}}^1$

素因数の和:26823

約数の個数: 96

約数和(自身を含む): 30170327040

約数和(自身を除く): 17263652500

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 41, 62, 76, 82, 95, 124, 155, 164, 190, 205, 310, 380, 410, 589, 620, 779, 820, 1178, 1271, 1558, 2356, 2542, 2945, 3116, 3895, 5084, 5890, 6355, 7790, 11780, 12710, 15580, 24149, 25420, 26723, 48298, 53446, 96596, 106892, 120745, 133615, 241490, 267230, 482980, 507737, 534460, 828413, 1015474, 1095643, 1656826, 2030948, 2191286, 2538685, 3313652, 4142065, 4382572, 5077370, 5478215, 8284130, 10154740, 10956430, 15739847, 16568260, 20817217, 21912860, 31479694, 33964933, 41634434, 62959388, 67929866, 78699235, 83268868, 104086085, 135859732, 157398470, 169824665, 208172170, 314796940, 339649330, 416344340, 645333727, 679298660, 1290667454, 2581334908, 3226668635, 6453337270, 12906674540]

約数ペア:

[(1, 12906674540), (2, 6453337270), (4, 3226668635), (5, 2581334908), (10, 1290667454), (19, 679298660), (20, 645333727), (31, 416344340), (38, 339649330), (41, 314796940), (62, 208172170), (76, 169824665), (82, 157398470), (95, 135859732), (124, 104086085), (155, 83268868), (164, 78699235), (190, 67929866), (205, 62959388), (310, 41634434), (380, 33964933), (410, 31479694), (589, 21912860), (620, 20817217), (779, 16568260), (820, 15739847), (1178, 10956430), (1271, 10154740), (1558, 8284130), (2356, 5478215), (2542, 5077370), (2945, 4382572), (3116, 4142065), (3895, 3313652), (5084, 2538685), (5890, 2191286), (6355, 2030948), (7790, 1656826), (11780, 1095643), (12710, 1015474), (15580, 828413), (24149, 534460), (25420, 507737), (26723, 482980), (48298, 267230), (53446, 241490), (96596, 133615), (106892, 120745)]