2125578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 5564160

約数和(自身を除く): 3438582

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 229, 238, 273, 357, 442, 458, 546, 663, 687, 714, 1326, 1374, 1547, 1603, 2977, 3094, 3206, 3893, 4641, 4809, 5954, 7786, 8931, 9282, 9618, 11679, 17862, 20839, 23358, 27251, 41678, 50609, 54502, 62517, 81753, 101218, 125034, 151827, 163506, 303654, 354263, 708526, 1062789, 2125578]

約数ペア:

[(1, 2125578), (2, 1062789), (3, 708526), (6, 354263), (7, 303654), (13, 163506), (14, 151827), (17, 125034), (21, 101218), (26, 81753), (34, 62517), (39, 54502), (42, 50609), (51, 41678), (78, 27251), (91, 23358), (102, 20839), (119, 17862), (182, 11679), (221, 9618), (229, 9282), (238, 8931), (273, 7786), (357, 5954), (442, 4809), (458, 4641), (546, 3893), (663, 3206), (687, 3094), (714, 2977), (1326, 1603), (1374, 1547)]