4247970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 10834560

約数和(自身を除く): 6586590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 43, 74, 86, 89, 111, 129, 178, 185, 215, 222, 258, 267, 370, 430, 445, 534, 555, 645, 890, 1110, 1290, 1335, 1591, 2670, 3182, 3293, 3827, 4773, 6586, 7654, 7955, 9546, 9879, 11481, 15910, 16465, 19135, 19758, 22962, 23865, 32930, 38270, 47730, 49395, 57405, 98790, 114810, 141599, 283198, 424797, 707995, 849594, 1415990, 2123985, 4247970]

約数ペア:

[(1, 4247970), (2, 2123985), (3, 1415990), (5, 849594), (6, 707995), (10, 424797), (15, 283198), (30, 141599), (37, 114810), (43, 98790), (74, 57405), (86, 49395), (89, 47730), (111, 38270), (129, 32930), (178, 23865), (185, 22962), (215, 19758), (222, 19135), (258, 16465), (267, 15910), (370, 11481), (430, 9879), (445, 9546), (534, 7955), (555, 7654), (645, 6586), (890, 4773), (1110, 3827), (1290, 3293), (1335, 3182), (1591, 2670)]