12594790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 26671680

約数和(自身を除く): 14076890

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 41, 65, 82, 85, 130, 139, 170, 205, 221, 278, 410, 442, 533, 695, 697, 1066, 1105, 1390, 1394, 1807, 2210, 2363, 2665, 3485, 3614, 4726, 5330, 5699, 6970, 9035, 9061, 11398, 11815, 18070, 18122, 23630, 28495, 30719, 45305, 56990, 61438, 74087, 90610, 96883, 148174, 153595, 193766, 307190, 370435, 484415, 740870, 968830, 1259479, 2518958, 6297395, 12594790]

約数ペア:

[(1, 12594790), (2, 6297395), (5, 2518958), (10, 1259479), (13, 968830), (17, 740870), (26, 484415), (34, 370435), (41, 307190), (65, 193766), (82, 153595), (85, 148174), (130, 96883), (139, 90610), (170, 74087), (205, 61438), (221, 56990), (278, 45305), (410, 30719), (442, 28495), (533, 23630), (695, 18122), (697, 18070), (1066, 11815), (1105, 11398), (1390, 9061), (1394, 9035), (1807, 6970), (2210, 5699), (2363, 5330), (2665, 4726), (3485, 3614)]