17439290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 36640512

約数和(自身を除く): 19201222

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 61, 110, 113, 115, 122, 226, 230, 253, 305, 506, 565, 610, 671, 1130, 1243, 1265, 1342, 1403, 2486, 2530, 2599, 2806, 3355, 5198, 6215, 6710, 6893, 7015, 12430, 12995, 13786, 14030, 15433, 25990, 28589, 30866, 34465, 57178, 68930, 75823, 77165, 142945, 151646, 154330, 158539, 285890, 317078, 379115, 758230, 792695, 1585390, 1743929, 3487858, 8719645, 17439290]

約数ペア:

[(1, 17439290), (2, 8719645), (5, 3487858), (10, 1743929), (11, 1585390), (22, 792695), (23, 758230), (46, 379115), (55, 317078), (61, 285890), (110, 158539), (113, 154330), (115, 151646), (122, 142945), (226, 77165), (230, 75823), (253, 68930), (305, 57178), (506, 34465), (565, 30866), (610, 28589), (671, 25990), (1130, 15433), (1243, 14030), (1265, 13786), (1342, 12995), (1403, 12430), (2486, 7015), (2530, 6893), (2599, 6710), (2806, 6215), (3355, 5198)]