119721990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{234749}}^1$

素因数の和:234776

約数の個数: 32

約数和(自身を含む): 304236000

約数和(自身を除く): 184514010

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 234749, 469498, 704247, 1173745, 1408494, 2347490, 3521235, 3990733, 7042470, 7981466, 11972199, 19953665, 23944398, 39907330, 59860995, 119721990]

約数ペア:

[(1, 119721990), (2, 59860995), (3, 39907330), (5, 23944398), (6, 19953665), (10, 11972199), (15, 7981466), (17, 7042470), (30, 3990733), (34, 3521235), (51, 2347490), (85, 1408494), (102, 1173745), (170, 704247), (255, 469498), (510, 234749)]