1380493810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 2638282752

約数和(自身を除く): 1257788942

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 167, 230, 254, 283, 334, 566, 635, 835, 1270, 1415, 1670, 2830, 2921, 3841, 5842, 6509, 7682, 13018, 14605, 19205, 21209, 29210, 32545, 35941, 38410, 42418, 47261, 65090, 71882, 94522, 106045, 179705, 212090, 236305, 359410, 472610, 487807, 826643, 975614, 1087003, 1653286, 2174006, 2439035, 4133215, 4878070, 5435015, 6002147, 8266430, 10870030, 12004294, 30010735, 60021470, 138049381, 276098762, 690246905, 1380493810]

約数ペア:

[(1, 1380493810), (2, 690246905), (5, 276098762), (10, 138049381), (23, 60021470), (46, 30010735), (115, 12004294), (127, 10870030), (167, 8266430), (230, 6002147), (254, 5435015), (283, 4878070), (334, 4133215), (566, 2439035), (635, 2174006), (835, 1653286), (1270, 1087003), (1415, 975614), (1670, 826643), (2830, 487807), (2921, 472610), (3841, 359410), (5842, 236305), (6509, 212090), (7682, 179705), (13018, 106045), (14605, 94522), (19205, 71882), (21209, 65090), (29210, 47261), (32545, 42418), (35941, 38410)]