2230861280

素因数分解:

$2^5\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{6961}}^1$

素因数の和:8979

約数の個数: 48

約数和(自身を含む): 5273798544

約数和(自身を除く): 3042937264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2003, 4006, 6961, 8012, 10015, 13922, 16024, 20030, 27844, 32048, 34805, 40060, 55688, 64096, 69610, 80120, 111376, 139220, 160240, 222752, 278440, 320480, 556880, 1113760, 13942883, 27885766, 55771532, 69714415, 111543064, 139428830, 223086128, 278857660, 446172256, 557715320, 1115430640, 2230861280]

約数ペア:

[(1, 2230861280), (2, 1115430640), (4, 557715320), (5, 446172256), (8, 278857660), (10, 223086128), (16, 139428830), (20, 111543064), (32, 69714415), (40, 55771532), (80, 27885766), (160, 13942883), (2003, 1113760), (4006, 556880), (6961, 320480), (8012, 278440), (10015, 222752), (13922, 160240), (16024, 139220), (20030, 111376), (27844, 80120), (32048, 69610), (34805, 64096), (40060, 55688)]