920349430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{91943}}^1$

素因数の和:91981

約数の個数: 64

約数和(自身を含む): 2224309248

約数和(自身を除く): 1303959818

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10010, 91943, 183886, 459715, 643601, 919430, 1011373, 1195259, 1287202, 2022746, 2390518, 3218005, 5056865, 5976295, 6436010, 7079611, 8366813, 10113730, 11952590, 13147849, 14159222, 16733626, 26295698, 35398055, 41834065, 65739245, 70796110, 83668130, 92034943, 131478490, 184069886, 460174715, 920349430]

約数ペア:

[(1, 920349430), (2, 460174715), (5, 184069886), (7, 131478490), (10, 92034943), (11, 83668130), (13, 70796110), (14, 65739245), (22, 41834065), (26, 35398055), (35, 26295698), (55, 16733626), (65, 14159222), (70, 13147849), (77, 11952590), (91, 10113730), (110, 8366813), (130, 7079611), (143, 6436010), (154, 5976295), (182, 5056865), (286, 3218005), (385, 2390518), (455, 2022746), (715, 1287202), (770, 1195259), (910, 1011373), (1001, 919430), (1430, 643601), (2002, 459715), (5005, 183886), (10010, 91943)]